57194343

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{16421}}^1$

素因数の和:16476

約数の個数: 20

約数和(自身を含む): 87430728

約数和(自身を除く): 30236385

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 16421, 49263, 147789, 443367, 706103, 1330101, 2118309, 6354927, 19064781, 57194343]

約数ペア:

[(1, 57194343), (3, 19064781), (9, 6354927), (27, 2118309), (43, 1330101), (81, 706103), (129, 443367), (387, 147789), (1161, 49263), (3483, 16421)]