68613903

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{107377}}^1$

素因数の和:107454

約数の個数: 12

約数和(自身を含む): 100505808

約数和(自身を除く): 31891905

約数列:

[1, 3, 9, 71, 213, 639, 107377, 322131, 966393, 7623767, 22871301, 68613903]

約数ペア:

[(1, 68613903), (3, 22871301), (9, 7623767), (71, 966393), (213, 322131), (639, 107377)]