425711997

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{366677}}^1$

素因数の和:366729

約数の個数: 16

約数和(自身を含む): 645353280

約数和(自身を除く): 219641283

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 366677, 1100031, 3300093, 9900279, 15767111, 47301333, 141903999, 425711997]

約数ペア:

[(1, 425711997), (3, 141903999), (9, 47301333), (27, 15767111), (43, 9900279), (129, 3300093), (387, 1100031), (1161, 366677)]