81465958467

素因数分解:

$3^3\times {\mathrm{613}}^1\times {\mathrm{4922117}}^1$

素因数の和:4922739

約数の個数: 16

約数和(自身を含む): 120887218080

約数和(自身を除く): 39421259613

約数列:

[1, 3, 9, 27, 613, 1839, 5517, 16551, 4922117, 14766351, 44299053, 132897159, 3017257721, 9051773163, 27155319489, 81465958467]

約数ペア:

[(1, 81465958467), (3, 27155319489), (9, 9051773163), (27, 3017257721), (613, 132897159), (1839, 44299053), (5517, 14766351), (16551, 4922117)]