252742473

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{811}}^1\times {\mathrm{1117}}^1$

素因数の和:1965

約数の個数: 24

約数和(自身を含む): 377651456

約数和(自身を除く): 124908983

約数列:

[1, 3, 9, 31, 93, 279, 811, 1117, 2433, 3351, 7299, 10053, 25141, 34627, 75423, 103881, 226269, 311643, 905887, 2717661, 8152983, 28082497, 84247491, 252742473]

約数ペア:

[(1, 252742473), (3, 84247491), (9, 28082497), (31, 8152983), (93, 2717661), (279, 905887), (811, 311643), (1117, 226269), (2433, 103881), (3351, 75423), (7299, 34627), (10053, 25141)]