66392217

素因数分解:

$3^6\times {\mathrm{61}}^1\times {\mathrm{1493}}^1$

素因数の和:1572

約数の個数: 28

約数和(自身を含む): 101242404

約数和(自身を除く): 34850187

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 729, 1493, 1647, 4479, 4941, 13437, 14823, 40311, 44469, 91073, 120933, 273219, 362799, 819657, 1088397, 2458971, 7376913, 22130739, 66392217]

約数ペア:

[(1, 66392217), (3, 22130739), (9, 7376913), (27, 2458971), (61, 1088397), (81, 819657), (183, 362799), (243, 273219), (549, 120933), (729, 91073), (1493, 44469), (1647, 40311), (4479, 14823), (4941, 13437)]