129279501

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{3989}}^1$

素因数の和:4285

約数の個数: 24

約数和(自身を含む): 201878040

約数和(自身を除く): 72598539

約数列:

[1, 3, 9, 13, 39, 117, 277, 831, 2493, 3601, 3989, 10803, 11967, 32409, 35901, 51857, 155571, 466713, 1104953, 3314859, 9944577, 14364389, 43093167, 129279501]

約数ペア:

[(1, 129279501), (3, 43093167), (9, 14364389), (13, 9944577), (39, 3314859), (117, 1104953), (277, 466713), (831, 155571), (2493, 51857), (3601, 35901), (3989, 32409), (10803, 11967)]