137137923

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{90163}}^1$

素因数の和:90195

約数の個数: 18

約数和(自身を含む): 214500156

約数和(自身を除く): 77362233

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 90163, 270489, 811467, 1172119, 3516357, 10549071, 15237547, 45712641, 137137923]

約数ペア:

[(1, 137137923), (3, 45712641), (9, 15237547), (13, 10549071), (39, 3516357), (117, 1172119), (169, 811467), (507, 270489), (1521, 90163)]