8889806781

素因数分解:

$3^5\times {\mathrm{191}}^1\times {\mathrm{191537}}^1$

素因数の和:191743

約数の個数: 24

約数和(自身を含む): 13386207744

約数和(自身を除く): 4496400963

約数列:

[1, 3, 9, 27, 81, 191, 243, 573, 1719, 5157, 15471, 46413, 191537, 574611, 1723833, 5171499, 15514497, 36583567, 46543491, 109750701, 329252103, 987756309, 2963268927, 8889806781]

約数ペア:

[(1, 8889806781), (3, 2963268927), (9, 987756309), (27, 329252103), (81, 109750701), (191, 46543491), (243, 36583567), (573, 15514497), (1719, 5171499), (5157, 1723833), (15471, 574611), (46413, 191537)]