56818359

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2713}}^1$

素因数の和:2911

約数の個数: 24

約数和(自身を含む): 88910640

約数和(自身を除く): 32092281

約数列:

[1, 3, 9, 13, 39, 117, 179, 537, 1611, 2327, 2713, 6981, 8139, 20943, 24417, 35269, 105807, 317421, 485627, 1456881, 4370643, 6313151, 18939453, 56818359]

約数ペア:

[(1, 56818359), (3, 18939453), (9, 6313151), (13, 4370643), (39, 1456881), (117, 485627), (179, 317421), (537, 105807), (1611, 35269), (2327, 24417), (2713, 20943), (6981, 8139)]