87782013

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{1621}}^1$

素因数の和:2185

約数の個数: 24

約数和(自身を含む): 138661536

約数和(自身を除く): 50879523

約数列:

[1, 3, 9, 11, 33, 99, 547, 1621, 1641, 4863, 4923, 6017, 14589, 17831, 18051, 53493, 54153, 160479, 886687, 2660061, 7980183, 9753557, 29260671, 87782013]

約数ペア:

[(1, 87782013), (3, 29260671), (9, 9753557), (11, 7980183), (33, 2660061), (99, 886687), (547, 160479), (1621, 54153), (1641, 53493), (4863, 18051), (4923, 17831), (6017, 14589)]