13889637

素因数分解:

$3^8\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 36

約数和(自身を含む): 21847020

約数和(自身を除く): 7957383

約数列:

[1, 3, 9, 27, 29, 73, 81, 87, 219, 243, 261, 657, 729, 783, 1971, 2117, 2187, 2349, 5913, 6351, 6561, 7047, 17739, 19053, 21141, 53217, 57159, 63423, 159651, 171477, 190269, 478953, 514431, 1543293, 4629879, 13889637]

約数ペア:

[(1, 13889637), (3, 4629879), (9, 1543293), (27, 514431), (29, 478953), (73, 190269), (81, 171477), (87, 159651), (219, 63423), (243, 57159), (261, 53217), (657, 21141), (729, 19053), (783, 17739), (1971, 7047), (2117, 6561), (2187, 6351), (2349, 5913)]