9128169

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 13682240

約数和(自身を除く): 4554071

約数列:

[1, 3, 9, 43, 103, 129, 229, 309, 387, 687, 927, 2061, 4429, 9847, 13287, 23587, 29541, 39861, 70761, 88623, 212283, 1014241, 3042723, 9128169]

約数ペア:

[(1, 9128169), (3, 3042723), (9, 1014241), (43, 212283), (103, 88623), (129, 70761), (229, 39861), (309, 29541), (387, 23587), (687, 13287), (927, 9847), (2061, 4429)]