64370727

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{701}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 101088000

約数和(自身を除く): 36717273

約数列:

[1, 3, 9, 19, 27, 57, 171, 179, 513, 537, 701, 1611, 2103, 3401, 4833, 6309, 10203, 13319, 18927, 30609, 39957, 91827, 119871, 125479, 359613, 376437, 1129311, 2384101, 3387933, 7152303, 21456909, 64370727]

約数ペア:

[(1, 64370727), (3, 21456909), (9, 7152303), (19, 3387933), (27, 2384101), (57, 1129311), (171, 376437), (179, 359613), (513, 125479), (537, 119871), (701, 91827), (1611, 39957), (2103, 30609), (3401, 18927), (4833, 13319), (6309, 10203)]