9280521

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{20219}}^1$

素因数の和:20245

約数の個数: 16

約数和(自身を含む): 14558400

約数和(自身を除く): 5277879

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 20219, 60657, 181971, 343723, 545913, 1031169, 3093507, 9280521]

約数ペア:

[(1, 9280521), (3, 3093507), (9, 1031169), (17, 545913), (27, 343723), (51, 181971), (153, 60657), (459, 20219)]