2078496009

素因数分解:

$3^2\times {\mathrm{419}}^1\times {\mathrm{551179}}^1$

素因数の和:551604

約数の個数: 12

約数和(自身を含む): 3009442800

約数和(自身を除く): 930946791

約数列:

[1, 3, 9, 419, 1257, 3771, 551179, 1653537, 4960611, 230944001, 692832003, 2078496009]

約数ペア:

[(1, 2078496009), (3, 692832003), (9, 230944001), (419, 4960611), (1257, 1653537), (3771, 551179)]