67964121

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12821}}^1$

素因数の和:12877

約数の個数: 24

約数和(自身を含む): 106679040

約数和(自身を除く): 38714919

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 12821, 38463, 115389, 243599, 397451, 730797, 1192353, 2192391, 3577059, 7551569, 22654707, 67964121]

約数ペア:

[(1, 67964121), (3, 22654707), (9, 7551569), (19, 3577059), (31, 2192391), (57, 1192353), (93, 730797), (171, 397451), (279, 243599), (589, 115389), (1767, 38463), (5301, 12821)]