11880567

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23159}}^1$

素因数の和:23187

約数の個数: 16

約数和(自身を含む): 18528000

約数和(自身を除く): 6647433

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 23159, 69477, 208431, 440021, 625293, 1320063, 3960189, 11880567]

約数ペア:

[(1, 11880567), (3, 3960189), (9, 1320063), (19, 625293), (27, 440021), (57, 208431), (171, 69477), (513, 23159)]