996901689

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{15787}}^1$

素因数の和:15925

約数の個数: 32

約数和(自身を含む): 1584357376

約数和(自身を除く): 587455687

約数列:

[1, 3, 7, 21, 31, 93, 97, 217, 291, 651, 679, 2037, 3007, 9021, 15787, 21049, 47361, 63147, 110509, 331527, 489397, 1468191, 1531339, 3425779, 4594017, 10277337, 10719373, 32158119, 47471509, 142414527, 332300563, 996901689]

約数ペア:

[(1, 996901689), (3, 332300563), (7, 142414527), (21, 47471509), (31, 32158119), (93, 10719373), (97, 10277337), (217, 4594017), (291, 3425779), (651, 1531339), (679, 1468191), (2037, 489397), (3007, 331527), (9021, 110509), (15787, 63147), (21049, 47361)]