5123493

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1526

約数の個数: 20

約数和(自身を含む): 7836928

約数和(自身を除く): 2713435

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 1471, 3483, 4413, 13239, 39717, 63253, 119151, 189759, 569277, 1707831, 5123493]

約数ペア:

[(1, 5123493), (3, 1707831), (9, 569277), (27, 189759), (43, 119151), (81, 63253), (129, 39717), (387, 13239), (1161, 4413), (1471, 3483)]