210004902

素因数分解:

$2^1\times 3^2\times {\mathrm{11666939}}^1$

素因数の和:11666947

約数の個数: 12

約数和(自身を含む): 455010660

約数和(自身を除く): 245005758

約数列:

[1, 2, 3, 6, 9, 18, 11666939, 23333878, 35000817, 70001634, 105002451, 210004902]

約数ペア:

[(1, 210004902), (2, 105002451), (3, 70001634), (6, 35000817), (9, 23333878), (18, 11666939)]