243342909

素因数分解:

$3^2\times {\mathrm{281}}^1\times {\mathrm{96221}}^1$

素因数の和:96508

約数の個数: 12

約数和(自身を含む): 352749852

約数和(自身を除く): 109406943

約数列:

[1, 3, 9, 281, 843, 2529, 96221, 288663, 865989, 27038101, 81114303, 243342909]

約数ペア:

[(1, 243342909), (3, 81114303), (9, 27038101), (281, 865989), (843, 288663), (2529, 96221)]