205125744957

素因数分解:

$3^1\times 7^2\times {\mathrm{443}}^1\times {\mathrm{3149917}}^1$

素因数の和:3150377

約数の個数: 24

約数和(自身を含む): 318872498976

約数和(自身を除く): 113746754019

約数列:

[1, 3, 7, 21, 49, 147, 443, 1329, 3101, 9303, 21707, 65121, 3149917, 9449751, 22049419, 66148257, 154345933, 463037799, 1395413231, 4186239693, 9767892617, 29303677851, 68375248319, 205125744957]

約数ペア:

[(1, 205125744957), (3, 68375248319), (7, 29303677851), (21, 9767892617), (49, 4186239693), (147, 1395413231), (443, 463037799), (1329, 154345933), (3101, 66148257), (9303, 22049419), (21707, 9449751), (65121, 3149917)]