87750783

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{26423}}^1$

素因数の和:26476

約数の個数: 20

約数和(自身を含む): 134286768

約数和(自身を除く): 46535985

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 26423, 79269, 237807, 713421, 1083343, 2140263, 3250029, 9750087, 29250261, 87750783]

約数ペア:

[(1, 87750783), (3, 29250261), (9, 9750087), (27, 3250029), (41, 2140263), (81, 1083343), (123, 713421), (369, 237807), (1107, 79269), (3321, 26423)]