420174

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 967680

約数和(自身を除く): 547506

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 251, 279, 502, 558, 753, 837, 1506, 1674, 2259, 4518, 6777, 7781, 13554, 15562, 23343, 46686, 70029, 140058, 210087, 420174]

約数ペア:

[(1, 420174), (2, 210087), (3, 140058), (6, 70029), (9, 46686), (18, 23343), (27, 15562), (31, 13554), (54, 7781), (62, 6777), (93, 4518), (186, 2259), (251, 1674), (279, 1506), (502, 837), (558, 753)]