81320097

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{661139}}^1$

素因数の和:661183

約数の個数: 8

約数和(自身を含む): 111071520

約数和(自身を除く): 29751423

約数列:

[1, 3, 41, 123, 661139, 1983417, 27106699, 81320097]

約数ペア:

[(1, 81320097), (3, 27106699), (41, 1983417), (123, 661139)]