257058807003

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{17807}}^1\times {\mathrm{15881}}^1$

素因数の和:33795

約数の個数: 24

約数和(自身を含む): 375028145856

約数和(自身を除く): 117969338853

約数列:

[1, 3, 9, 101, 303, 909, 15881, 17807, 47643, 53421, 142929, 160263, 1603981, 1798507, 4811943, 5395521, 14435829, 16186563, 282792967, 848378901, 2545136703, 28562089667, 85686269001, 257058807003]

約数ペア:

[(1, 257058807003), (3, 85686269001), (9, 28562089667), (101, 2545136703), (303, 848378901), (909, 282792967), (15881, 16186563), (17807, 14435829), (47643, 5395521), (53421, 4811943), (142929, 1798507), (160263, 1603981)]