729018531

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{15031}}^1$

素因数の和:15371

約数の個数: 24

約数和(自身を含む): 1118561184

約数和(自身を除く): 389542653

約数列:

[1, 3, 9, 17, 51, 153, 317, 951, 2853, 5389, 15031, 16167, 45093, 48501, 135279, 255527, 766581, 2299743, 4764827, 14294481, 42883443, 81002059, 243006177, 729018531]

約数ペア:

[(1, 729018531), (3, 243006177), (9, 81002059), (17, 42883443), (51, 14294481), (153, 4764827), (317, 2299743), (951, 766581), (2853, 255527), (5389, 135279), (15031, 48501), (16167, 45093)]