127640931

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{12437}}^1$

素因数の和:12762

約数の個数: 16

約数和(自身を含む): 186271488

約数和(自身を除く): 58630557

約数列:

[1, 3, 11, 33, 311, 933, 3421, 10263, 12437, 37311, 136807, 410421, 3867907, 11603721, 42546977, 127640931]

約数ペア:

[(1, 127640931), (3, 42546977), (11, 11603721), (33, 3867907), (311, 410421), (933, 136807), (3421, 37311), (10263, 12437)]