2532141

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:782

約数の個数: 20

約数和(自身を含む): 3875872

約数和(自身を除く): 1343731

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 727, 1161, 2181, 3483, 6543, 19629, 31261, 58887, 93783, 281349, 844047, 2532141]

約数ペア:

[(1, 2532141), (3, 844047), (9, 281349), (27, 93783), (43, 58887), (81, 31261), (129, 19629), (387, 6543), (727, 3483), (1161, 2181)]