131989341

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{15809}}^1$

素因数の和:15857

約数の個数: 24

約数和(自身を含む): 201862080

約数和(自身を除く): 69872739

約数列:

[1, 3, 11, 23, 33, 69, 121, 253, 363, 759, 2783, 8349, 15809, 47427, 173899, 363607, 521697, 1090821, 1912889, 3999677, 5738667, 11999031, 43996447, 131989341]

約数ペア:

[(1, 131989341), (3, 43996447), (11, 11999031), (23, 5738667), (33, 3999677), (69, 1912889), (121, 1090821), (253, 521697), (363, 363607), (759, 173899), (2783, 47427), (8349, 15809)]