82173609

素因数分解:

$3^6\times 7^1\times {\mathrm{16103}}^1$

素因数の和:16128

約数の個数: 28

約数和(自身を含む): 140813376

約数和(自身を除く): 58639767

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 16103, 48309, 112721, 144927, 338163, 434781, 1014489, 1304343, 3043467, 3913029, 9130401, 11739087, 27391203, 82173609]

約数ペア:

[(1, 82173609), (3, 27391203), (7, 11739087), (9, 9130401), (21, 3913029), (27, 3043467), (63, 1304343), (81, 1014489), (189, 434781), (243, 338163), (567, 144927), (729, 112721), (1701, 48309), (5103, 16103)]