55680009

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5879}}^1$

素因数の和:5941

約数の個数: 32

約数和(自身を含む): 94832640

約数和(自身を除く): 39152631

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 3157, 5879, 9471, 17637, 41153, 64669, 123459, 194007, 241039, 452683, 723117, 1358049, 1687273, 2651429, 5061819, 7954287, 18560003, 55680009]

約数ペア:

[(1, 55680009), (3, 18560003), (7, 7954287), (11, 5061819), (21, 2651429), (33, 1687273), (41, 1358049), (77, 723117), (123, 452683), (231, 241039), (287, 194007), (451, 123459), (861, 64669), (1353, 41153), (3157, 17637), (5879, 9471)]