2017880019

素因数分解:

$3^6\times {\mathrm{2768011}}^1$

素因数の和:2768029

約数の個数: 14

約数和(自身を含む): 3025437116

約数和(自身を除く): 1007557097

約数列:

[1, 3, 9, 27, 81, 243, 729, 2768011, 8304033, 24912099, 74736297, 224208891, 672626673, 2017880019]

約数ペア:

[(1, 2017880019), (3, 672626673), (9, 224208891), (27, 74736297), (81, 24912099), (243, 8304033), (729, 2768011)]