628103331

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{502081}}^1$

素因数の和:502226

約数の個数: 12

約数和(自身を含む): 913789240

約数和(自身を除く): 285685909

約数列:

[1, 3, 9, 139, 417, 1251, 502081, 1506243, 4518729, 69789259, 209367777, 628103331]

約数ペア:

[(1, 628103331), (3, 209367777), (9, 69789259), (139, 4518729), (417, 1506243), (1251, 502081)]