27783501

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{887}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 37977984

約数和(自身を除く): 10194483

約数列:

[1, 3, 53, 159, 197, 591, 887, 2661, 10441, 31323, 47011, 141033, 174739, 524217, 9261167, 27783501]

約数ペア:

[(1, 27783501), (3, 9261167), (53, 524217), (159, 174739), (197, 141033), (591, 47011), (887, 31323), (2661, 10441)]