51680061

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 76076000

約数和(自身を除く): 24395939

約数列:

[1, 3, 9, 109, 139, 327, 379, 417, 981, 1137, 1251, 3411, 15151, 41311, 45453, 52681, 123933, 136359, 158043, 371799, 474129, 5742229, 17226687, 51680061]

約数ペア:

[(1, 51680061), (3, 17226687), (9, 5742229), (109, 474129), (139, 371799), (327, 158043), (379, 136359), (417, 123933), (981, 52681), (1137, 45453), (1251, 41311), (3411, 15151)]