12580227

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1531}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 20075328

約数和(自身を除く): 7495101

約数列:

[1, 3, 9, 11, 33, 83, 99, 249, 747, 913, 1531, 2739, 4593, 8217, 13779, 16841, 50523, 127073, 151569, 381219, 1143657, 1397803, 4193409, 12580227]

約数ペア:

[(1, 12580227), (3, 4193409), (9, 1397803), (11, 1143657), (33, 381219), (83, 151569), (99, 127073), (249, 50523), (747, 16841), (913, 13779), (1531, 8217), (2739, 4593)]