51757629

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{20369}}^1$

素因数の和:20401

約数の個数: 24

約数和(自身を含む): 86694720

約数和(自身を除く): 34937091

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 20369, 61107, 142583, 224059, 427749, 672177, 1568413, 2464649, 4705239, 7393947, 17252543, 51757629]

約数ペア:

[(1, 51757629), (3, 17252543), (7, 7393947), (11, 4705239), (21, 2464649), (33, 1568413), (77, 672177), (121, 427749), (231, 224059), (363, 142583), (847, 61107), (2541, 20369)]