18360927

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1129}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 28792400

約数和(自身を除く): 10431473

約数列:

[1, 3, 9, 13, 39, 117, 139, 417, 1129, 1251, 1807, 3387, 5421, 10161, 14677, 16263, 44031, 132093, 156931, 470793, 1412379, 2040103, 6120309, 18360927]

約数ペア:

[(1, 18360927), (3, 6120309), (9, 2040103), (13, 1412379), (39, 470793), (117, 156931), (139, 132093), (417, 44031), (1129, 16263), (1251, 14677), (1807, 10161), (3387, 5421)]