25887069

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2281}}^1$

素因数の和:2397

約数の個数: 24

約数和(自身を含む): 40701752

約数和(自身を除く): 14814683

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 873, 1261, 2281, 3783, 6843, 11349, 20529, 29653, 88959, 221257, 266877, 663771, 1991313, 2876341, 8629023, 25887069]

約数ペア:

[(1, 25887069), (3, 8629023), (9, 2876341), (13, 1991313), (39, 663771), (97, 266877), (117, 221257), (291, 88959), (873, 29653), (1261, 20529), (2281, 11349), (3783, 6843)]