2079843561

素因数分解:

$3^9\times {\mathrm{105667}}^1$

素因数の和:105694

約数の個数: 20

約数和(自身を含む): 3119742032

約数和(自身を除く): 1039898471

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 6561, 19683, 105667, 317001, 951003, 2853009, 8559027, 25677081, 77031243, 231093729, 693281187, 2079843561]

約数ペア:

[(1, 2079843561), (3, 693281187), (9, 231093729), (27, 77031243), (81, 25677081), (243, 8559027), (729, 2853009), (2187, 951003), (6561, 317001), (19683, 105667)]