31226211

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 46046000

約数和(自身を除く): 14819789

約数列:

[1, 3, 9, 109, 139, 229, 327, 417, 687, 981, 1251, 2061, 15151, 24961, 31831, 45453, 74883, 95493, 136359, 224649, 286479, 3469579, 10408737, 31226211]

約数ペア:

[(1, 31226211), (3, 10408737), (9, 3469579), (109, 286479), (139, 224649), (229, 136359), (327, 95493), (417, 74883), (687, 45453), (981, 31831), (1251, 24961), (2061, 15151)]