65666619

素因数分解:

$3^5\times {\mathrm{181}}^1\times {\mathrm{1493}}^1$

素因数の和:1689

約数の個数: 24

約数和(自身を含む): 98974512

約数和(自身を除く): 33307893

約数列:

[1, 3, 9, 27, 81, 181, 243, 543, 1493, 1629, 4479, 4887, 13437, 14661, 40311, 43983, 120933, 270233, 362799, 810699, 2432097, 7296291, 21888873, 65666619]

約数ペア:

[(1, 65666619), (3, 21888873), (9, 7296291), (27, 2432097), (81, 810699), (181, 362799), (243, 270233), (543, 120933), (1493, 43983), (1629, 40311), (4479, 14661), (4887, 13437)]