858172689

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{883}}^1\times {\mathrm{9817}}^1$

素因数の和:10717

約数の個数: 24

約数和(自身を含む): 1353941472

約数和(自身を除く): 495768783

約数列:

[1, 3, 9, 11, 33, 99, 883, 2649, 7947, 9713, 9817, 29139, 29451, 87417, 88353, 107987, 323961, 971883, 8668411, 26005233, 78015699, 95352521, 286057563, 858172689]

約数ペア:

[(1, 858172689), (3, 286057563), (9, 95352521), (11, 78015699), (33, 26005233), (99, 8668411), (883, 971883), (2649, 323961), (7947, 107987), (9713, 88353), (9817, 87417), (29139, 29451)]