89690913

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{4703}}^1$

素因数の和:4885

約数の個数: 24

約数和(自身を含む): 140404992

約数和(自身を除く): 50714079

約数列:

[1, 3, 9, 13, 39, 117, 163, 489, 1467, 2119, 4703, 6357, 14109, 19071, 42327, 61139, 183417, 550251, 766589, 2299767, 6899301, 9965657, 29896971, 89690913]

約数ペア:

[(1, 89690913), (3, 29896971), (9, 9965657), (13, 6899301), (39, 2299767), (117, 766589), (163, 550251), (489, 183417), (1467, 61139), (2119, 42327), (4703, 19071), (6357, 14109)]