25051689

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6907}}^1$

素因数の和:6957

約数の個数: 24

約数和(自身を含む): 40232192

約数和(自身を除く): 15180503

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 6907, 20721, 62163, 89791, 214117, 269373, 642351, 808119, 1927053, 2783521, 8350563, 25051689]

約数ペア:

[(1, 25051689), (3, 8350563), (9, 2783521), (13, 1927053), (31, 808119), (39, 642351), (93, 269373), (117, 214117), (279, 89791), (403, 62163), (1209, 20721), (3627, 6907)]