38744121

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 59351040

約数和(自身を除く): 20606919

約数列:

[1, 3, 13, 23, 39, 47, 69, 141, 299, 611, 897, 919, 1081, 1833, 2757, 3243, 11947, 14053, 21137, 35841, 42159, 43193, 63411, 129579, 274781, 561509, 824343, 993439, 1684527, 2980317, 12914707, 38744121]

約数ペア:

[(1, 38744121), (3, 12914707), (13, 2980317), (23, 1684527), (39, 993439), (47, 824343), (69, 561509), (141, 274781), (299, 129579), (611, 63411), (897, 43193), (919, 42159), (1081, 35841), (1833, 21137), (2757, 14053), (3243, 11947)]