2040374907

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{3977339}}^1$

素因数の和:3977367

約数の個数: 16

約数和(自身を含む): 3181872000

約数和(自身を除く): 1141497093

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 3977339, 11932017, 35796051, 75569441, 107388153, 226708323, 680124969, 2040374907]

約数ペア:

[(1, 2040374907), (3, 680124969), (9, 226708323), (19, 107388153), (27, 75569441), (57, 35796051), (171, 11932017), (513, 3977339)]