64916181

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7537}}^1$

素因数の和:7586

約数の個数: 32

約数和(自身を含む): 108547200

約数和(自身を除く): 43631019

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 261, 297, 319, 783, 957, 2871, 7537, 8613, 22611, 67833, 82907, 203499, 218573, 248721, 655719, 746163, 1967157, 2238489, 2404303, 5901471, 7212909, 21638727, 64916181]

約数ペア:

[(1, 64916181), (3, 21638727), (9, 7212909), (11, 5901471), (27, 2404303), (29, 2238489), (33, 1967157), (87, 746163), (99, 655719), (261, 248721), (297, 218573), (319, 203499), (783, 82907), (957, 67833), (2871, 22611), (7537, 8613)]