66461751

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{104009}}^1$

素因数の和:104086

約数の個数: 12

約数和(自身を含む): 97353360

約数和(自身を除く): 30891609

約数列:

[1, 3, 9, 71, 213, 639, 104009, 312027, 936081, 7384639, 22153917, 66461751]

約数ペア:

[(1, 66461751), (3, 22153917), (9, 7384639), (71, 936081), (213, 312027), (639, 104009)]