2080261689

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{28537}}^1$

素因数の和:28645

約数の個数: 24

約数和(自身を含む): 3091692768

約数和(自身を除く): 1011431079

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 2209, 6627, 24299, 28537, 72897, 85611, 313907, 941721, 1341239, 4023717, 14753629, 44260887, 63038233, 189114699, 693420563, 2080261689]

約数ペア:

[(1, 2080261689), (3, 693420563), (11, 189114699), (33, 63038233), (47, 44260887), (141, 14753629), (517, 4023717), (1551, 1341239), (2209, 941721), (6627, 313907), (24299, 85611), (28537, 72897)]