2013264153

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{340481}}^1$

素因数の和:340566

約数の個数: 20

約数和(自身を含む): 3048675828

約数和(自身を除く): 1035411675

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 340481, 1021443, 3064329, 9192987, 24855113, 27578961, 74565339, 223696017, 671088051, 2013264153]

約数ペア:

[(1, 2013264153), (3, 671088051), (9, 223696017), (27, 74565339), (73, 27578961), (81, 24855113), (219, 9192987), (657, 3064329), (1971, 1021443), (5913, 340481)]