29778957

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1279}}^1$

素因数の和:1497

約数の個数: 24

約数和(自身を含む): 46592000

約数和(自身を除く): 16813043

約数列:

[1, 3, 9, 13, 39, 117, 199, 597, 1279, 1791, 2587, 3837, 7761, 11511, 16627, 23283, 49881, 149643, 254521, 763563, 2290689, 3308773, 9926319, 29778957]

約数ペア:

[(1, 29778957), (3, 9926319), (9, 3308773), (13, 2290689), (39, 763563), (117, 254521), (199, 149643), (597, 49881), (1279, 23283), (1791, 16627), (2587, 11511), (3837, 7761)]