51818391

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2351}}^1$

素因数の和:2467

約数の個数: 24

約数和(自身を含む): 78274560

約数和(自身を除く): 26456169

約数列:

[1, 3, 9, 31, 79, 93, 237, 279, 711, 2351, 2449, 7053, 7347, 21159, 22041, 72881, 185729, 218643, 557187, 655929, 1671561, 5757599, 17272797, 51818391]

約数ペア:

[(1, 51818391), (3, 17272797), (9, 5757599), (31, 1671561), (79, 655929), (93, 557187), (237, 218643), (279, 185729), (711, 72881), (2351, 22041), (2449, 21159), (7053, 7347)]