40887951

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 62146560

約数和(自身を除く): 21258609

約数列:

[1, 3, 13, 23, 39, 69, 79, 237, 299, 577, 897, 1027, 1731, 1817, 3081, 5451, 7501, 13271, 22503, 23621, 39813, 45583, 70863, 136749, 172523, 517569, 592579, 1048409, 1777737, 3145227, 13629317, 40887951]

約数ペア:

[(1, 40887951), (3, 13629317), (13, 3145227), (23, 1777737), (39, 1048409), (69, 592579), (79, 517569), (237, 172523), (299, 136749), (577, 70863), (897, 45583), (1027, 39813), (1731, 23621), (1817, 22503), (3081, 13271), (5451, 7501)]