217412607

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{3623}}^1$

素因数の和:3950

約数の個数: 16

約数和(自身を含む): 294674688

約数和(自身を除く): 77262081

約数列:

[1, 3, 83, 241, 249, 723, 3623, 10869, 20003, 60009, 300709, 873143, 902127, 2619429, 72470869, 217412607]

約数ペア:

[(1, 217412607), (3, 72470869), (83, 2619429), (241, 902127), (249, 873143), (723, 300709), (3623, 60009), (10869, 20003)]