21836108619

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{4339}}^1\times {\mathrm{43013}}^1$

素因数の和:47371

約数の個数: 24

約数和(自身を含む): 33975898320

約数和(自身を除く): 12139789701

約数列:

[1, 3, 9, 13, 39, 117, 4339, 13017, 39051, 43013, 56407, 129039, 169221, 387117, 507663, 559169, 1677507, 5032521, 186633407, 559900221, 1679700663, 2426234291, 7278702873, 21836108619]

約数ペア:

[(1, 21836108619), (3, 7278702873), (9, 2426234291), (13, 1679700663), (39, 559900221), (117, 186633407), (4339, 5032521), (13017, 1677507), (39051, 559169), (43013, 507663), (56407, 387117), (129039, 169221)]