2225421

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 3686400

約数和(自身を除く): 1460979

約数列:

[1, 3, 9, 11, 27, 33, 59, 99, 127, 177, 297, 381, 531, 649, 1143, 1397, 1593, 1947, 3429, 4191, 5841, 7493, 12573, 17523, 22479, 37719, 67437, 82423, 202311, 247269, 741807, 2225421]

約数ペア:

[(1, 2225421), (3, 741807), (9, 247269), (11, 202311), (27, 82423), (33, 67437), (59, 37719), (99, 22479), (127, 17523), (177, 12573), (297, 7493), (381, 5841), (531, 4191), (649, 3429), (1143, 1947), (1397, 1593)]