25911171

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2237}}^1$

素因数の和:2273

約数の個数: 40

約数和(自身を含む): 45494064

約数和(自身を除く): 19582893

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 891, 1053, 1287, 2237, 3861, 6711, 11583, 20133, 24607, 29081, 60399, 73821, 87243, 181197, 221463, 261729, 319891, 664389, 785187, 959673, 1993167, 2355561, 2879019, 8637057, 25911171]

約数ペア:

[(1, 25911171), (3, 8637057), (9, 2879019), (11, 2355561), (13, 1993167), (27, 959673), (33, 785187), (39, 664389), (81, 319891), (99, 261729), (117, 221463), (143, 181197), (297, 87243), (351, 73821), (429, 60399), (891, 29081), (1053, 24607), (1287, 20133), (2237, 11583), (3861, 6711)]