155117220507

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{155272493}}^1$

素因数の和:155272539

約数の個数: 16

約数和(自身を含む): 236014190880

約数和(自身を除く): 80896970373

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 155272493, 465817479, 1397452437, 4192357311, 5745082241, 17235246723, 51705740169, 155117220507]

約数ペア:

[(1, 155117220507), (3, 51705740169), (9, 17235246723), (27, 5745082241), (37, 4192357311), (111, 1397452437), (333, 465817479), (999, 155272493)]