156914181

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2917}}^1$

素因数の和:3105

約数の個数: 24

約数和(自身を含む): 233673440

約数和(自身を除く): 76759259

約数列:

[1, 3, 9, 43, 129, 139, 387, 417, 1251, 2917, 5977, 8751, 17931, 26253, 53793, 125431, 376293, 405463, 1128879, 1216389, 3649167, 17434909, 52304727, 156914181]

約数ペア:

[(1, 156914181), (3, 52304727), (9, 17434909), (43, 3649167), (129, 1216389), (139, 1128879), (387, 405463), (417, 376293), (1251, 125431), (2917, 53793), (5977, 26253), (8751, 17931)]