15202161

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{14437}}^1$

素因数の和:14462

約数の個数: 20

約数和(自身を含む): 24457972

約数和(自身を除く): 9255811

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 14437, 43311, 129933, 187681, 389799, 563043, 1169397, 1689129, 5067387, 15202161]

約数ペア:

[(1, 15202161), (3, 5067387), (9, 1689129), (13, 1169397), (27, 563043), (39, 389799), (81, 187681), (117, 129933), (351, 43311), (1053, 14437)]