212481621

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{2791}}^1$

素因数の和:3577

約数の個数: 24

約数和(自身を含む): 335375040

約数和(自身を除く): 122893419

約数列:

[1, 3, 9, 11, 33, 99, 769, 2307, 2791, 6921, 8373, 8459, 25119, 25377, 30701, 76131, 92103, 276309, 2146279, 6438837, 19316511, 23609069, 70827207, 212481621]

約数ペア:

[(1, 212481621), (3, 70827207), (9, 23609069), (11, 19316511), (33, 6438837), (99, 2146279), (769, 276309), (2307, 92103), (2791, 76131), (6921, 30701), (8373, 25377), (8459, 25119)]