27501291

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1039}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 42344640

約数和(自身を除く): 14843349

約数列:

[1, 3, 9, 17, 51, 153, 173, 519, 1039, 1557, 2941, 3117, 8823, 9351, 17663, 26469, 52989, 158967, 179747, 539241, 1617723, 3055699, 9167097, 27501291]

約数ペア:

[(1, 27501291), (3, 9167097), (9, 3055699), (17, 1617723), (51, 539241), (153, 179747), (173, 158967), (519, 52989), (1039, 26469), (1557, 17663), (2941, 9351), (3117, 8823)]