50440689

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13907}}^1$

素因数の和:13957

約数の個数: 24

約数和(自身を含む): 81000192

約数和(自身を除く): 30559503

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 13907, 41721, 125163, 180791, 431117, 542373, 1293351, 1627119, 3880053, 5604521, 16813563, 50440689]

約数ペア:

[(1, 50440689), (3, 16813563), (9, 5604521), (13, 3880053), (31, 1627119), (39, 1293351), (93, 542373), (117, 431117), (279, 180791), (403, 125163), (1209, 41721), (3627, 13907)]