53657919

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1949}}^1$

素因数の和:2004

約数の個数: 48

約数和(自身を含む): 97344000

約数和(自身を除く): 43686081

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 133, 161, 171, 207, 399, 437, 483, 1197, 1311, 1449, 1949, 3059, 3933, 5847, 9177, 13643, 17541, 27531, 37031, 40929, 44827, 111093, 122787, 134481, 259217, 313789, 333279, 403443, 777651, 851713, 941367, 2332953, 2555139, 2824101, 5961991, 7665417, 17885973, 53657919]

約数ペア:

[(1, 53657919), (3, 17885973), (7, 7665417), (9, 5961991), (19, 2824101), (21, 2555139), (23, 2332953), (57, 941367), (63, 851713), (69, 777651), (133, 403443), (161, 333279), (171, 313789), (207, 259217), (399, 134481), (437, 122787), (483, 111093), (1197, 44827), (1311, 40929), (1449, 37031), (1949, 27531), (3059, 17541), (3933, 13643), (5847, 9177)]