28604727

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{186959}}^1$

素因数の和:186982

約数の個数: 12

約数和(自身を含む): 43748640

約数和(自身を除く): 15143913

約数列:

[1, 3, 9, 17, 51, 153, 186959, 560877, 1682631, 3178303, 9534909, 28604727]

約数ペア:

[(1, 28604727), (3, 9534909), (9, 3178303), (17, 1682631), (51, 560877), (153, 186959)]