168246009

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{521}}^1\times {\mathrm{677}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 248449032

約数和(自身を除く): 80203023

約数列:

[1, 3, 9, 53, 159, 477, 521, 677, 1563, 2031, 4689, 6093, 27613, 35881, 82839, 107643, 248517, 322929, 352717, 1058151, 3174453, 18694001, 56082003, 168246009]

約数ペア:

[(1, 168246009), (3, 56082003), (9, 18694001), (53, 3174453), (159, 1058151), (477, 352717), (521, 322929), (677, 248517), (1563, 107643), (2031, 82839), (4689, 35881), (6093, 27613)]