1293854913

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{582031}}^1$

素因数の和:582069

約数の個数: 24

約数和(自身を含む): 2118596480

約数和(自身を除く): 824741567

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 582031, 1746093, 5238279, 7566403, 11058589, 22699209, 33175767, 68097627, 99527301, 143761657, 431284971, 1293854913]

約数ペア:

[(1, 1293854913), (3, 431284971), (9, 143761657), (13, 99527301), (19, 68097627), (39, 33175767), (57, 22699209), (117, 11058589), (171, 7566403), (247, 5238279), (741, 1746093), (2223, 582031)]