8353287

素因数分解:

$3^4\times {\mathrm{281}}^1\times {\mathrm{367}}^1$

素因数の和:660

約数の個数: 20

約数和(自身を含む): 12556896

約数和(自身を除く): 4203609

約数列:

[1, 3, 9, 27, 81, 281, 367, 843, 1101, 2529, 3303, 7587, 9909, 22761, 29727, 103127, 309381, 928143, 2784429, 8353287]

約数ペア:

[(1, 8353287), (3, 2784429), (9, 928143), (27, 309381), (81, 103127), (281, 29727), (367, 22761), (843, 9909), (1101, 7587), (2529, 3303)]