156746768373

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{18869239}}^1$

素因数の和:18869329

約数の個数: 24

約数和(自身を含む): 247262520960

約数和(自身を除く): 90515752587

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 8307, 18869239, 56607717, 169823151, 245300107, 735900321, 1339715969, 2207700963, 4019147907, 12057443721, 17416307597, 52248922791, 156746768373]

約数ペア:

[(1, 156746768373), (3, 52248922791), (9, 17416307597), (13, 12057443721), (39, 4019147907), (71, 2207700963), (117, 1339715969), (213, 735900321), (639, 245300107), (923, 169823151), (2769, 56607717), (8307, 18869239)]