5132781

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{4421}}^1$

素因数の和:4473

約数の個数: 16

約数和(自身を含む): 7782720

約数和(自身を除く): 2649939

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 4421, 13263, 39789, 119367, 190103, 570309, 1710927, 5132781]

約数ペア:

[(1, 5132781), (3, 1710927), (9, 570309), (27, 190103), (43, 119367), (129, 39789), (387, 13263), (1161, 4421)]