7120089

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{2963}}^1$

素因数の和:3061

約数の個数: 16

約数和(自身を含む): 10670400

約数和(自身を除く): 3550311

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 2963, 8889, 26667, 80001, 263707, 791121, 2373363, 7120089]

約数ペア:

[(1, 7120089), (3, 2373363), (9, 791121), (27, 263707), (89, 80001), (267, 26667), (801, 8889), (2403, 2963)]