42785919

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 70447104

約数和(自身を除く): 27661185

約数列:

[1, 3, 9, 11, 33, 41, 83, 99, 123, 127, 249, 369, 381, 451, 747, 913, 1143, 1353, 1397, 2739, 3403, 4059, 4191, 5207, 8217, 10209, 10541, 12573, 15621, 30627, 31623, 37433, 46863, 57277, 94869, 112299, 115951, 171831, 336897, 347853, 432181, 515493, 1043559, 1296543, 3889629, 4753991, 14261973, 42785919]

約数ペア:

[(1, 42785919), (3, 14261973), (9, 4753991), (11, 3889629), (33, 1296543), (41, 1043559), (83, 515493), (99, 432181), (123, 347853), (127, 336897), (249, 171831), (369, 115951), (381, 112299), (451, 94869), (747, 57277), (913, 46863), (1143, 37433), (1353, 31623), (1397, 30627), (2739, 15621), (3403, 12573), (4059, 10541), (4191, 10209), (5207, 8217)]