81527589

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{63347}}^1$

素因数の和:63377

約数の個数: 24

約数和(自身を含む): 138352032

約数和(自身を除く): 56824443

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 63347, 190041, 570123, 696817, 823511, 2090451, 2470533, 6271353, 7411599, 9058621, 27175863, 81527589]

約数ペア:

[(1, 81527589), (3, 27175863), (9, 9058621), (11, 7411599), (13, 6271353), (33, 2470533), (39, 2090451), (99, 823511), (117, 696817), (143, 570123), (429, 190041), (1287, 63347)]