25761069

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1229}}^1$

素因数の和:1389

約数の個数: 24

約数和(自身を含む): 39719160

約数和(自身を除く): 13958091

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 1229, 1233, 2329, 3687, 6987, 11061, 20893, 20961, 62679, 168373, 188037, 505119, 1515357, 2862341, 8587023, 25761069]

約数ペア:

[(1, 25761069), (3, 8587023), (9, 2862341), (17, 1515357), (51, 505119), (137, 188037), (153, 168373), (411, 62679), (1229, 20961), (1233, 20893), (2329, 11061), (3687, 6987)]