139600431

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{262901}}^1$

素因数の和:262966

約数の個数: 12

約数和(自身を含む): 205063560

約数和(自身を除く): 65463129

約数列:

[1, 3, 9, 59, 177, 531, 262901, 788703, 2366109, 15511159, 46533477, 139600431]

約数ペア:

[(1, 139600431), (3, 46533477), (9, 15511159), (59, 2366109), (177, 788703), (531, 262901)]