81320043

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{104659}}^1$

素因数の和:104706

約数の個数: 16

約数和(自身を含む): 127266560

約数和(自身を除く): 45946517

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 104659, 313977, 732613, 2197839, 3872383, 11617149, 27106681, 81320043]

約数ペア:

[(1, 81320043), (3, 27106681), (7, 11617149), (21, 3872383), (37, 2197839), (111, 732613), (259, 313977), (777, 104659)]