中文

反驳笛卡尔关于奇完全数猜想的充分条件

数论 2022-02-10 v5

摘要

σ(x)\sigma(x)xx 的约数之和。若 NN 为奇数且 σ(N)=2N\sigma(N) = 2N,则当 N=qkn2N = {q^k}{n^2}(其中 qq 为素数,满足 qk1(mod4)q \equiv k \equiv 1 \pmod 4gcd(q,n)=1\gcd(q,n) = 1)时,称该奇完全数 NN 处于欧拉形式。在本注记中,我们证明了若 q<nq < n,则笛卡尔猜想(此前称为 Sorli 猜想)k=νq(N)=1k = \nu_{q}(N) = 1 不成立。由此可得双条件命题 k=νq(N)=1n<qk = \nu_{q}(N) = 1 \Longleftrightarrow n < q 的无条件证明。最后,遵循 Cohen 和 Sorli 的近期结果,我们证明了若 q<nq < n,则 q>5q > 5k>5k > 5 必有一者成立。(注:因本文目前仍在进行中,现暂时撤回。)

关键词

引用

@article{arxiv.1311.6803,
  title  = {A Sufficient Condition for Disproving Descartes's Conjecture on Odd Perfect Numbers},
  author = {Jose Arnaldo B. Dris},
  journal= {arXiv preprint arXiv:1311.6803},
  year   = {2022}
}

备注

This paper has been withdrawn due to a crucial logical error in Theorem 2.2. It is currently a work in progress, albeit researched in a different direction