431133939

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{674701}}^1$

素因数の和:674778

約数の個数: 12

約数和(自身を含む): 631521072

約数和(自身を除く): 200387133

約数列:

[1, 3, 9, 71, 213, 639, 674701, 2024103, 6072309, 47903771, 143711313, 431133939]

約数ペア:

[(1, 431133939), (3, 143711313), (9, 47903771), (71, 6072309), (213, 2024103), (639, 674701)]