53649621

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{12497}}^1$

素因数の和:12562

約数の個数: 20

約数和(自身を含む): 81661932

約数和(自身を除く): 28012311

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 12497, 37491, 112473, 337419, 662341, 1012257, 1987023, 5961069, 17883207, 53649621]

約数ペア:

[(1, 53649621), (3, 17883207), (9, 5961069), (27, 1987023), (53, 1012257), (81, 662341), (159, 337419), (477, 112473), (1431, 37491), (4293, 12497)]