289552689

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{1873}}^1$

素因数の和:2161

約数の個数: 24

約数和(自身を含む): 425360520

約数和(自身を除く): 135807831

約数列:

[1, 3, 9, 89, 193, 267, 579, 801, 1737, 1873, 5619, 16857, 17177, 51531, 154593, 166697, 361489, 500091, 1084467, 1500273, 3253401, 32172521, 96517563, 289552689]

約数ペア:

[(1, 289552689), (3, 96517563), (9, 32172521), (89, 3253401), (193, 1500273), (267, 1084467), (579, 500091), (801, 361489), (1737, 166697), (1873, 154593), (5619, 51531), (16857, 17177)]