48974913

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22031}}^1$

素因数の和:22069

約数の個数: 24

約数和(自身を含む): 80196480

約数和(自身を除く): 31221567

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 22031, 66093, 198279, 286403, 418589, 859209, 1255767, 2577627, 3767301, 5441657, 16324971, 48974913]

約数ペア:

[(1, 48974913), (3, 16324971), (9, 5441657), (13, 3767301), (19, 2577627), (39, 1255767), (57, 859209), (117, 418589), (171, 286403), (247, 198279), (741, 66093), (2223, 22031)]