389599803

素因数分解:

$3^2\times {\mathrm{821}}^1\times {\mathrm{52727}}^1$

素因数の和:53554

約数の個数: 12

約数和(自身を含む): 563451408

約数和(自身を除く): 173851605

約数列:

[1, 3, 9, 821, 2463, 7389, 52727, 158181, 474543, 43288867, 129866601, 389599803]

約数ペア:

[(1, 389599803), (3, 129866601), (9, 43288867), (821, 474543), (2463, 158181), (7389, 52727)]