81500589

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{59971}}^1$

素因数の和:60128

約数の個数: 12

約数和(自身を含む): 118504672

約数和(自身を除く): 37004083

約数列:

[1, 3, 9, 151, 453, 1359, 59971, 179913, 539739, 9055621, 27166863, 81500589]

約数ペア:

[(1, 81500589), (3, 27166863), (9, 9055621), (151, 539739), (453, 179913), (1359, 59971)]