12589101

素因数分解:

$3^6\times 7^1\times {\mathrm{2467}}^1$

素因数の和:2492

約数の個数: 28

約数和(自身を含む): 21580192

約数和(自身を除く): 8991091

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2467, 5103, 7401, 17269, 22203, 51807, 66609, 155421, 199827, 466263, 599481, 1398789, 1798443, 4196367, 12589101]

約数ペア:

[(1, 12589101), (3, 4196367), (7, 1798443), (9, 1398789), (21, 599481), (27, 466263), (63, 199827), (81, 155421), (189, 66609), (243, 51807), (567, 22203), (729, 17269), (1701, 7401), (2467, 5103)]