86923989

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{87011}}^1$

素因数の和:87057

約数の個数: 16

約数和(自身を含む): 132258240

約数和(自身を除く): 45334251

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 87011, 261033, 783099, 2349297, 3219407, 9658221, 28974663, 86923989]

約数ペア:

[(1, 86923989), (3, 28974663), (9, 9658221), (27, 3219407), (37, 2349297), (111, 783099), (333, 261033), (999, 87011)]