9979254

素因数分解:

$2^1\times 3^3\times {\mathrm{181}}^1\times {\mathrm{1021}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 22320480

約数和(自身を除く): 12341226

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 181, 362, 543, 1021, 1086, 1629, 2042, 3063, 3258, 4887, 6126, 9189, 9774, 18378, 27567, 55134, 184801, 369602, 554403, 1108806, 1663209, 3326418, 4989627, 9979254]

約数ペア:

[(1, 9979254), (2, 4989627), (3, 3326418), (6, 1663209), (9, 1108806), (18, 554403), (27, 369602), (54, 184801), (181, 55134), (362, 27567), (543, 18378), (1021, 9774), (1086, 9189), (1629, 6126), (2042, 4887), (3063, 3258)]