201872619

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{12413}}^1$

素因数の和:12571

約数の個数: 24

約数和(自身を含む): 316308720

約数和(自身を除く): 114436101

約数列:

[1, 3, 9, 13, 39, 117, 139, 417, 1251, 1807, 5421, 12413, 16263, 37239, 111717, 161369, 484107, 1452321, 1725407, 5176221, 15528663, 22430291, 67290873, 201872619]

約数ペア:

[(1, 201872619), (3, 67290873), (9, 22430291), (13, 15528663), (39, 5176221), (117, 1725407), (139, 1452321), (417, 484107), (1251, 161369), (1807, 111717), (5421, 37239), (12413, 16263)]