100872009

素因数分解:

$3^2\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{1553}}^1$

素因数の和:2597

約数の個数: 24

約数和(自身を含む): 166787712

約数和(自身を除く): 65915703

約数列:

[1, 3, 7, 9, 21, 63, 1031, 1553, 3093, 4659, 7217, 9279, 10871, 13977, 21651, 32613, 64953, 97839, 1601143, 4803429, 11208001, 14410287, 33624003, 100872009]

約数ペア:

[(1, 100872009), (3, 33624003), (7, 14410287), (9, 11208001), (21, 4803429), (63, 1601143), (1031, 97839), (1553, 64953), (3093, 32613), (4659, 21651), (7217, 13977), (9279, 10871)]