2018448729

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{20388371}}^1$

素因数の和:20388388

約数の個数: 12

約数和(自身を含む): 3180586032

約数和(自身を除く): 1162137303

約数列:

[1, 3, 9, 11, 33, 99, 20388371, 61165113, 183495339, 224272081, 672816243, 2018448729]

約数ペア:

[(1, 2018448729), (3, 672816243), (9, 224272081), (11, 183495339), (33, 61165113), (99, 20388371)]