1630128861

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{751}}^1\times {\mathrm{4729}}^1$

素因数の和:5506

約数の個数: 32

約数和(自身を含む): 2561011200

約数和(自身を除く): 930882339

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 751, 2253, 4729, 6759, 12767, 14187, 20277, 38301, 42561, 80393, 114903, 127683, 241179, 344709, 723537, 2170611, 3551479, 10654437, 31963311, 60375143, 95889933, 181125429, 543376287, 1630128861]

約数ペア:

[(1, 1630128861), (3, 543376287), (9, 181125429), (17, 95889933), (27, 60375143), (51, 31963311), (153, 10654437), (459, 3551479), (751, 2170611), (2253, 723537), (4729, 344709), (6759, 241179), (12767, 127683), (14187, 114903), (20277, 80393), (38301, 42561)]