89803107

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{373}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 137572160

約数和(自身を除く): 47769053

約数列:

[1, 3, 9, 27, 37, 111, 241, 333, 373, 723, 999, 1119, 2169, 3357, 6507, 8917, 10071, 13801, 26751, 41403, 80253, 89893, 124209, 240759, 269679, 372627, 809037, 2427111, 3326041, 9978123, 29934369, 89803107]

約数ペア:

[(1, 89803107), (3, 29934369), (9, 9978123), (27, 3326041), (37, 2427111), (111, 809037), (241, 372627), (333, 269679), (373, 240759), (723, 124209), (999, 89893), (1119, 80253), (2169, 41403), (3357, 26751), (6507, 13801), (8917, 10071)]