157230279

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{472163}}^1$

素因数の和:472206

約数の個数: 12

約数和(自身を含む): 233249016

約数和(自身を除く): 76018737

約数列:

[1, 3, 9, 37, 111, 333, 472163, 1416489, 4249467, 17470031, 52410093, 157230279]

約数ペア:

[(1, 157230279), (3, 52410093), (9, 17470031), (37, 4249467), (111, 1416489), (333, 472163)]