66661089

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{22697}}^1$

素因数の和:22800

約数の個数: 16

約数和(自身を含む): 98055360

約数和(自身を除く): 31394271

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 22697, 68091, 249667, 749001, 2020033, 6060099, 22220363, 66661089]

約数ペア:

[(1, 66661089), (3, 22220363), (11, 6060099), (33, 2020033), (89, 749001), (267, 249667), (979, 68091), (2937, 22697)]