8904087

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{2971}}^1$

素因数の和:3020

約数の個数: 20

約数和(自身を含む): 13665256

約数和(自身を除く): 4761169

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2971, 2997, 8913, 26739, 80217, 109927, 240651, 329781, 989343, 2968029, 8904087]

約数ペア:

[(1, 8904087), (3, 2968029), (9, 989343), (27, 329781), (37, 240651), (81, 109927), (111, 80217), (333, 26739), (999, 8913), (2971, 2997)]