2016806607

素因数分解:

$3^4\times {\mathrm{293}}^1\times {\mathrm{84979}}^1$

素因数の和:85284

約数の個数: 20

約数和(自身を含む): 3023078520

約数和(自身を除く): 1006271913

約数列:

[1, 3, 9, 27, 81, 293, 879, 2637, 7911, 23733, 84979, 254937, 764811, 2294433, 6883299, 24898847, 74696541, 224089623, 672268869, 2016806607]

約数ペア:

[(1, 2016806607), (3, 672268869), (9, 224089623), (27, 74696541), (81, 24898847), (293, 6883299), (879, 2294433), (2637, 764811), (7911, 254937), (23733, 84979)]