6688946871

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1663}}^1$

素因数の和:1842

約数の個数: 80

約数和(自身を含む): 11133517824

約数和(自身を除く): 4444570953

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 127, 153, 207, 381, 391, 459, 621, 1143, 1173, 1377, 1663, 1863, 2159, 2921, 3429, 3519, 4989, 6477, 8763, 10287, 10557, 14967, 19431, 26289, 28271, 31671, 38249, 44901, 49657, 58293, 78867, 84813, 114747, 134703, 148971, 174879, 211201, 236601, 254439, 344241, 446913, 633603, 650233, 763317, 1032723, 1340739, 1900809, 1950699, 2289951, 3098169, 3590417, 4022217, 4857623, 5702427, 5852097, 10771251, 14572869, 17107281, 17556291, 32313753, 43718607, 52668873, 82579591, 96941259, 131155821, 247738773, 290823777, 393467463, 743216319, 2229648957, 6688946871]

約数ペア:

[(1, 6688946871), (3, 2229648957), (9, 743216319), (17, 393467463), (23, 290823777), (27, 247738773), (51, 131155821), (69, 96941259), (81, 82579591), (127, 52668873), (153, 43718607), (207, 32313753), (381, 17556291), (391, 17107281), (459, 14572869), (621, 10771251), (1143, 5852097), (1173, 5702427), (1377, 4857623), (1663, 4022217), (1863, 3590417), (2159, 3098169), (2921, 2289951), (3429, 1950699), (3519, 1900809), (4989, 1340739), (6477, 1032723), (8763, 763317), (10287, 650233), (10557, 633603), (14967, 446913), (19431, 344241), (26289, 254439), (28271, 236601), (31671, 211201), (38249, 174879), (44901, 148971), (49657, 134703), (58293, 114747), (78867, 84813)]