2013280191

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{3119}}^1$

素因数の和:3757

約数の個数: 40

約数和(自身を含む): 3245161920

約数和(自身を除く): 1231881729

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 613, 1053, 1839, 3119, 5517, 7969, 9357, 16551, 23907, 28071, 40547, 49653, 71721, 84213, 121641, 215163, 252639, 364923, 645489, 1094769, 1911947, 3284307, 5735841, 17207523, 24855311, 51622569, 74565933, 154867707, 223697799, 671093397, 2013280191]

約数ペア:

[(1, 2013280191), (3, 671093397), (9, 223697799), (13, 154867707), (27, 74565933), (39, 51622569), (81, 24855311), (117, 17207523), (351, 5735841), (613, 3284307), (1053, 1911947), (1839, 1094769), (3119, 645489), (5517, 364923), (7969, 252639), (9357, 215163), (16551, 121641), (23907, 84213), (28071, 71721), (40547, 49653)]