858216957

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{30269}}^1$

素因数の和:31012

約数の個数: 16

約数和(自身を含む): 1234047360

約数和(自身を除く): 375830403

約数列:

[1, 3, 13, 39, 727, 2181, 9451, 28353, 30269, 90807, 393497, 1180491, 22005563, 66016689, 286072319, 858216957]

約数ペア:

[(1, 858216957), (3, 286072319), (13, 66016689), (39, 22005563), (727, 1180491), (2181, 393497), (9451, 90807), (28353, 30269)]