2650869

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 4178720

約数和(自身を除く): 1527851

約数列:

[1, 3, 9, 13, 39, 117, 139, 163, 417, 489, 1251, 1467, 1807, 2119, 5421, 6357, 16263, 19071, 22657, 67971, 203913, 294541, 883623, 2650869]

約数ペア:

[(1, 2650869), (3, 883623), (9, 294541), (13, 203913), (39, 67971), (117, 22657), (139, 19071), (163, 16263), (417, 6357), (489, 5421), (1251, 2119), (1467, 1807)]