207924297

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{83203}}^1$

素因数の和:83237

約数の個数: 24

約数和(自身を含む): 341469216

約数和(自身を除く): 133544919

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 83203, 249609, 582421, 1414451, 1747263, 4076947, 4243353, 9901157, 12230841, 29703471, 69308099, 207924297]

約数ペア:

[(1, 207924297), (3, 69308099), (7, 29703471), (17, 12230841), (21, 9901157), (49, 4243353), (51, 4076947), (119, 1747263), (147, 1414451), (357, 582421), (833, 249609), (2499, 83203)]