31673907

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{859}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 48700080

約数和(自身を除く): 17026173

約数列:

[1, 3, 9, 17, 51, 153, 241, 723, 859, 2169, 2577, 4097, 7731, 12291, 14603, 36873, 43809, 131427, 207019, 621057, 1863171, 3519323, 10557969, 31673907]

約数ペア:

[(1, 31673907), (3, 10557969), (9, 3519323), (17, 1863171), (51, 621057), (153, 207019), (241, 131427), (723, 43809), (859, 36873), (2169, 14603), (2577, 12291), (4097, 7731)]