71710767

素因数分解:

$3^2\times {\mathrm{47}}^2\times {\mathrm{3607}}^1$

素因数の和:3707

約数の個数: 18

約数和(自身を含む): 105862328

約数和(自身を除く): 34151561

約数列:

[1, 3, 9, 47, 141, 423, 2209, 3607, 6627, 10821, 19881, 32463, 169529, 508587, 1525761, 7967863, 23903589, 71710767]

約数ペア:

[(1, 71710767), (3, 23903589), (9, 7967863), (47, 1525761), (141, 508587), (423, 169529), (2209, 32463), (3607, 19881), (6627, 10821)]