15681627

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1039}}^1$

素因数の和:1104

約数の個数: 32

約数和(自身を含む): 25625600

約数和(自身を除く): 9943973

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 1039, 1161, 1677, 3117, 5031, 9351, 13507, 15093, 28053, 40521, 44677, 121563, 134031, 364689, 402093, 580801, 1206279, 1742403, 5227209, 15681627]

約数ペア:

[(1, 15681627), (3, 5227209), (9, 1742403), (13, 1206279), (27, 580801), (39, 402093), (43, 364689), (117, 134031), (129, 121563), (351, 44677), (387, 40521), (559, 28053), (1039, 15093), (1161, 13507), (1677, 9351), (3117, 5031)]