26479467

素因数分解:

$3^6\times 7^1\times {\mathrm{5189}}^1$

素因数の和:5214

約数の個数: 28

約数和(自身を含む): 45381360

約数和(自身を除く): 18901893

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 5189, 15567, 36323, 46701, 108969, 140103, 326907, 420309, 980721, 1260927, 2942163, 3782781, 8826489, 26479467]

約数ペア:

[(1, 26479467), (3, 8826489), (7, 3782781), (9, 2942163), (21, 1260927), (27, 980721), (63, 420309), (81, 326907), (189, 140103), (243, 108969), (567, 46701), (729, 36323), (1701, 15567), (5103, 5189)]