200907981

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{282571}}^1$

素因数の和:282656

約数の個数: 12

約数和(自身を含む): 293874880

約数和(自身を除く): 92966899

約数列:

[1, 3, 9, 79, 237, 711, 282571, 847713, 2543139, 22323109, 66969327, 200907981]

約数ペア:

[(1, 200907981), (3, 66969327), (9, 22323109), (79, 2543139), (237, 847713), (711, 282571)]