311437701

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{2417}}^1$

素因数の和:2665

約数の個数: 24

約数和(自身を含む): 457679040

約数和(自身を除く): 146241339

約数列:

[1, 3, 9, 103, 139, 309, 417, 927, 1251, 2417, 7251, 14317, 21753, 42951, 128853, 248951, 335963, 746853, 1007889, 2240559, 3023667, 34604189, 103812567, 311437701]

約数ペア:

[(1, 311437701), (3, 103812567), (9, 34604189), (103, 3023667), (139, 2240559), (309, 1007889), (417, 746853), (927, 335963), (1251, 248951), (2417, 128853), (7251, 42951), (14317, 21753)]