123962121

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{100537}}^1$

素因数の和:100680

約数の個数: 12

約数和(自身を含む): 180365172

約数和(自身を除く): 56403051

約数列:

[1, 3, 9, 137, 411, 1233, 100537, 301611, 904833, 13773569, 41320707, 123962121]

約数ペア:

[(1, 123962121), (3, 41320707), (9, 13773569), (137, 904833), (411, 301611), (1233, 100537)]