23662809

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1949}}^1$

素因数の和:2045

約数の個数: 24

約数和(自身を含む): 36504000

約数和(自身を除く): 12841191

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 1949, 4047, 5847, 12141, 17541, 37031, 111093, 138379, 333279, 415137, 1245411, 2629201, 7887603, 23662809]

約数ペア:

[(1, 23662809), (3, 7887603), (9, 2629201), (19, 1245411), (57, 415137), (71, 333279), (171, 138379), (213, 111093), (639, 37031), (1349, 17541), (1949, 12141), (4047, 5847)]