223840521

素因数分解:

$3^2\times {\mathrm{5641}}^1\times {\mathrm{4409}}^1$

素因数の和:10056

約数の個数: 12

約数和(自身を含む): 323455860

約数和(自身を除く): 99615339

約数列:

[1, 3, 9, 4409, 5641, 13227, 16923, 39681, 50769, 24871169, 74613507, 223840521]

約数ペア:

[(1, 223840521), (3, 74613507), (9, 24871169), (4409, 50769), (5641, 39681), (13227, 16923)]