15155280279

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{18106667}}^1$

素因数の和:18106707

約数の個数: 16

約数和(自身を含む): 23176535040

約数和(自身を除く): 8021254761

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 18106667, 54320001, 162960003, 488880009, 561306677, 1683920031, 5051760093, 15155280279]

約数ペア:

[(1, 15155280279), (3, 5051760093), (9, 1683920031), (27, 561306677), (31, 488880009), (93, 162960003), (279, 54320001), (837, 18106667)]