66611277

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{104243}}^1$

素因数の和:104320

約数の個数: 12

約数和(自身を含む): 97572384

約数和(自身を除く): 30961107

約数列:

[1, 3, 9, 71, 213, 639, 104243, 312729, 938187, 7401253, 22203759, 66611277]

約数ペア:

[(1, 66611277), (3, 22203759), (9, 7401253), (71, 938187), (213, 312729), (639, 104243)]