9087147

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{2609}}^1$

素因数の和:2664

約数の個数: 20

約数和(自身を含む): 13895640

約数和(自身を除く): 4808493

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 2609, 3483, 7827, 23481, 70443, 112187, 211329, 336561, 1009683, 3029049, 9087147]

約数ペア:

[(1, 9087147), (3, 3029049), (9, 1009683), (27, 336561), (43, 211329), (81, 112187), (129, 70443), (387, 23481), (1161, 7827), (2609, 3483)]