1680974073

素因数分解:

$3^3\times {\mathrm{233}}^1\times {\mathrm{267203}}^1$

素因数の和:267445

約数の個数: 16

約数和(自身を含む): 2501029440

約数和(自身を除く): 820055367

約数列:

[1, 3, 9, 27, 233, 699, 2097, 6291, 267203, 801609, 2404827, 7214481, 62258299, 186774897, 560324691, 1680974073]

約数ペア:

[(1, 1680974073), (3, 560324691), (9, 186774897), (27, 62258299), (233, 7214481), (699, 2404827), (2097, 801609), (6291, 267203)]