708740199

素因数分解:

$3^4\times {\mathrm{811}}^1\times {\mathrm{10789}}^1$

素因数の和:11612

約数の個数: 20

約数和(自身を含む): 1060139080

約数和(自身を除く): 351398881

約数列:

[1, 3, 9, 27, 81, 811, 2433, 7299, 10789, 21897, 32367, 65691, 97101, 291303, 873909, 8749879, 26249637, 78748911, 236246733, 708740199]

約数ペア:

[(1, 708740199), (3, 236246733), (9, 78748911), (27, 26249637), (81, 8749879), (811, 873909), (2433, 291303), (7299, 97101), (10789, 65691), (21897, 32367)]