2573937

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:794

約数の個数: 20

約数和(自身を含む): 3939760

約数和(自身を除く): 1365823

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 739, 1161, 2217, 3483, 6651, 19953, 31777, 59859, 95331, 285993, 857979, 2573937]

約数ペア:

[(1, 2573937), (3, 857979), (9, 285993), (27, 95331), (43, 59859), (81, 31777), (129, 19953), (387, 6651), (739, 3483), (1161, 2217)]