64986939

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{101701}}^1$

素因数の和:101778

約数の個数: 12

約数和(自身を含む): 95193072

約数和(自身を除く): 30206133

約数列:

[1, 3, 9, 71, 213, 639, 101701, 305103, 915309, 7220771, 21662313, 64986939]

約数ペア:

[(1, 64986939), (3, 21662313), (9, 7220771), (71, 915309), (213, 305103), (639, 101701)]