86679009

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{181717}}^1$

素因数の和:181776

約数の個数: 12

約数和(自身を含む): 127566036

約数和(自身を除く): 40887027

約数列:

[1, 3, 9, 53, 159, 477, 181717, 545151, 1635453, 9631001, 28893003, 86679009]

約数ペア:

[(1, 86679009), (3, 28893003), (9, 9631001), (53, 1635453), (159, 545151), (477, 181717)]