38122929

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1999}}^1$

素因数の和:2181

約数の個数: 24

約数和(自身を含む): 59696000

約数和(自身を除く): 21573071

約数列:

[1, 3, 9, 13, 39, 117, 163, 489, 1467, 1999, 2119, 5997, 6357, 17991, 19071, 25987, 77961, 233883, 325837, 977511, 2932533, 4235881, 12707643, 38122929]

約数ペア:

[(1, 38122929), (3, 12707643), (9, 4235881), (13, 2932533), (39, 977511), (117, 325837), (163, 233883), (489, 77961), (1467, 25987), (1999, 19071), (2119, 17991), (5997, 6357)]