66726891

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1319}}^1$

素因数の和:1416

約数の個数: 48

約数和(自身を含む): 121904640

約数和(自身を除く): 55177749

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 73, 77, 99, 219, 231, 511, 657, 693, 803, 1319, 1533, 2409, 3957, 4599, 5621, 7227, 9233, 11871, 14509, 16863, 27699, 43527, 50589, 83097, 96287, 101563, 130581, 288861, 304689, 674009, 866583, 914067, 1059157, 2022027, 3177471, 6066081, 7414099, 9532413, 22242297, 66726891]

約数ペア:

[(1, 66726891), (3, 22242297), (7, 9532413), (9, 7414099), (11, 6066081), (21, 3177471), (33, 2022027), (63, 1059157), (73, 914067), (77, 866583), (99, 674009), (219, 304689), (231, 288861), (511, 130581), (657, 101563), (693, 96287), (803, 83097), (1319, 50589), (1533, 43527), (2409, 27699), (3957, 16863), (4599, 14509), (5621, 11871), (7227, 9233)]