2553903897

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{820927}}^1$

素因数の和:821008

約数の個数: 16

約数和(自身を含む): 3664622592

約数和(自身を除く): 1110718695

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 820927, 2462781, 13955759, 41867277, 50076547, 150229641, 851301299, 2553903897]

約数ペア:

[(1, 2553903897), (3, 851301299), (17, 150229641), (51, 50076547), (61, 41867277), (183, 13955759), (1037, 2462781), (3111, 820927)]