23781177

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1789}}^1$

素因数の和:2013

約数の個数: 24

約数和(自身を含む): 39465920

約数和(自身を除く): 15684743

約数列:

[1, 3, 7, 9, 21, 63, 211, 633, 1477, 1789, 1899, 4431, 5367, 12523, 13293, 16101, 37569, 112707, 377479, 1132437, 2642353, 3397311, 7927059, 23781177]

約数ペア:

[(1, 23781177), (3, 7927059), (7, 3397311), (9, 2642353), (21, 1132437), (63, 377479), (211, 112707), (633, 37569), (1477, 16101), (1789, 13293), (1899, 12523), (4431, 5367)]