89387019

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{1721}}^1$

素因数の和:1955

約数の個数: 24

約数和(自身を含む): 134316000

約数和(自身を除く): 44928981

約数列:

[1, 3, 9, 29, 87, 199, 261, 597, 1721, 1791, 5163, 5771, 15489, 17313, 49909, 51939, 149727, 342479, 449181, 1027437, 3082311, 9931891, 29795673, 89387019]

約数ペア:

[(1, 89387019), (3, 29795673), (9, 9931891), (29, 3082311), (87, 1027437), (199, 449181), (261, 342479), (597, 149727), (1721, 51939), (1791, 49909), (5163, 17313), (5771, 15489)]