82709343

素因数分解:

$3^4\times {\mathrm{419}}^1\times {\mathrm{2437}}^1$

素因数の和:2868

約数の個数: 20

約数和(自身を含む): 123899160

約数和(自身を除く): 41189817

約数列:

[1, 3, 9, 27, 81, 419, 1257, 2437, 3771, 7311, 11313, 21933, 33939, 65799, 197397, 1021103, 3063309, 9189927, 27569781, 82709343]

約数ペア:

[(1, 82709343), (3, 27569781), (9, 9189927), (27, 3063309), (81, 1021103), (419, 197397), (1257, 65799), (2437, 33939), (3771, 21933), (7311, 11313)]