9085689

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{503}}^1$

素因数の和:738

約数の個数: 20

約数和(自身を含む): 13660416

約数和(自身を除く): 4574727

約数列:

[1, 3, 9, 27, 81, 223, 503, 669, 1509, 2007, 4527, 6021, 13581, 18063, 40743, 112169, 336507, 1009521, 3028563, 9085689]

約数ペア:

[(1, 9085689), (3, 3028563), (9, 1009521), (27, 336507), (81, 112169), (223, 40743), (503, 18063), (669, 13581), (1509, 6021), (2007, 4527)]