391021638093

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{2555696981}}^1$

素因数の和:2555697004

約数の個数: 12

約数和(自身を含む): 598033093788

約数和(自身を除く): 207011455695

約数列:

[1, 3, 9, 17, 51, 153, 2555696981, 7667090943, 23001272829, 43446848677, 130340546031, 391021638093]

約数ペア:

[(1, 391021638093), (3, 130340546031), (9, 43446848677), (17, 23001272829), (51, 7667090943), (153, 2555696981)]