289206873

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1890241}}^1$

素因数の和:1890264

約数の個数: 12

約数和(自身を含む): 442316628

約数和(自身を除く): 153109755

約数列:

[1, 3, 9, 17, 51, 153, 1890241, 5670723, 17012169, 32134097, 96402291, 289206873]

約数ペア:

[(1, 289206873), (3, 96402291), (9, 32134097), (17, 17012169), (51, 5670723), (153, 1890241)]