201331881

素因数分解:

$3^2\times {\mathrm{613}}^1\times {\mathrm{36493}}^1$

素因数の和:37112

約数の個数: 12

約数和(自身を含む): 291295108

約数和(自身を除く): 89963227

約数列:

[1, 3, 9, 613, 1839, 5517, 36493, 109479, 328437, 22370209, 67110627, 201331881]

約数ペア:

[(1, 201331881), (3, 67110627), (9, 22370209), (613, 328437), (1839, 109479), (5517, 36493)]