20171427831

素因数分解:

$3^2\times {\mathrm{167}}^1\times {\mathrm{1709}}^1\times {\mathrm{7853}}^1$

素因数の和:9735

約数の個数: 24

約数和(自身を含む): 29331862560

約数和(自身を除く): 9160434729

約数列:

[1, 3, 9, 167, 501, 1503, 1709, 5127, 7853, 15381, 23559, 70677, 285403, 856209, 1311451, 2568627, 3934353, 11803059, 13420777, 40262331, 120786993, 2241269759, 6723809277, 20171427831]

約数ペア:

[(1, 20171427831), (3, 6723809277), (9, 2241269759), (167, 120786993), (501, 40262331), (1503, 13420777), (1709, 11803059), (5127, 3934353), (7853, 2568627), (15381, 1311451), (23559, 856209), (70677, 285403)]