16940151

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{14591}}^1$

素因数の和:14643

約数の個数: 16

約数和(自身を含む): 25681920

約数和(自身を除く): 8741769

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 14591, 43773, 131319, 393957, 627413, 1882239, 5646717, 16940151]

約数ペア:

[(1, 16940151), (3, 5646717), (9, 1882239), (27, 627413), (43, 393957), (129, 131319), (387, 43773), (1161, 14591)]