266265021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1297}}^1\times {\mathrm{6221}}^1$

素因数の和:7532

約数の個数: 16

約数和(自身を含む): 387655488

約数和(自身を除く): 121390467

約数列:

[1, 3, 11, 33, 1297, 3891, 6221, 14267, 18663, 42801, 68431, 205293, 8068637, 24205911, 88755007, 266265021]

約数ペア:

[(1, 266265021), (3, 88755007), (11, 24205911), (33, 8068637), (1297, 205293), (3891, 68431), (6221, 42801), (14267, 18663)]