21936700791

素因数分解:

$3^2\times {\mathrm{7151}}^1\times {\mathrm{340849}}^1$

素因数の和:348006

約数の個数: 12

約数和(自身を含む): 31690869600

約数和(自身を除く): 9754168809

約数列:

[1, 3, 9, 7151, 21453, 64359, 340849, 1022547, 3067641, 2437411199, 7312233597, 21936700791]

約数ペア:

[(1, 21936700791), (3, 7312233597), (9, 2437411199), (7151, 3067641), (21453, 1022547), (64359, 340849)]