156946461

素因数分解:

$3^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{3433}}^1$

素因数の和:3761

約数の個数: 24

約数和(自身を含む): 244281024

約数和(自身を除く): 87334563

約数列:

[1, 3, 7, 21, 49, 147, 311, 933, 2177, 3433, 6531, 10299, 15239, 24031, 45717, 72093, 168217, 504651, 1067663, 3202989, 7473641, 22420923, 52315487, 156946461]

約数ペア:

[(1, 156946461), (3, 52315487), (7, 22420923), (21, 7473641), (49, 3202989), (147, 1067663), (311, 504651), (933, 168217), (2177, 72093), (3433, 45717), (6531, 24031), (10299, 15239)]