4158837

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 6639360

約数和(自身を除く): 2480523

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 181, 207, 333, 543, 621, 851, 999, 1629, 2553, 4163, 4887, 6697, 7659, 12489, 20091, 22977, 37467, 60273, 112401, 154031, 180819, 462093, 1386279, 4158837]

約数ペア:

[(1, 4158837), (3, 1386279), (9, 462093), (23, 180819), (27, 154031), (37, 112401), (69, 60273), (111, 37467), (181, 22977), (207, 20091), (333, 12489), (543, 7659), (621, 6697), (851, 4887), (999, 4163), (1629, 2553)]