80958447

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{9341}}^1$

素因数の和:9460

約数の個数: 20

約数和(自身を含む): 122081256

約数和(自身を除く): 41122809

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 8667, 9341, 28023, 84069, 252207, 756621, 999487, 2998461, 8995383, 26986149, 80958447]

約数ペア:

[(1, 80958447), (3, 26986149), (9, 8995383), (27, 2998461), (81, 999487), (107, 756621), (321, 252207), (963, 84069), (2889, 28023), (8667, 9341)]