2008197303

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{274007}}^1$

素因数の和:274366

約数の個数: 16

約数和(自身を含む): 3068889600

約数和(自身を除く): 1060692297

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 7329, 274007, 822021, 1918049, 5754147, 95628443, 286885329, 669399101, 2008197303]

約数ペア:

[(1, 2008197303), (3, 669399101), (7, 286885329), (21, 95628443), (349, 5754147), (1047, 1918049), (2443, 822021), (7329, 274007)]