2830560999

素因数分解:

$3^1\times 7^2\times {\mathrm{1667}}^1\times {\mathrm{11551}}^1$

素因数の和:13235

約数の個数: 24

約数和(自身を含む): 4393271808

約数和(自身を除く): 1562710809

約数列:

[1, 3, 7, 21, 49, 147, 1667, 5001, 11551, 11669, 34653, 35007, 80857, 81683, 242571, 245049, 565999, 1697997, 19255517, 57766551, 134788619, 404365857, 943520333, 2830560999]

約数ペア:

[(1, 2830560999), (3, 943520333), (7, 404365857), (21, 134788619), (49, 57766551), (147, 19255517), (1667, 1697997), (5001, 565999), (11551, 245049), (11669, 242571), (34653, 81683), (35007, 80857)]