80260467

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{42943}}^1$

素因数の和:43042

約数の個数: 16

約数和(自身を含む): 123678720

約数和(自身を除く): 43418253

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 42943, 128829, 300601, 901803, 3821927, 11465781, 26753489, 80260467]

約数ペア:

[(1, 80260467), (3, 26753489), (7, 11465781), (21, 3821927), (89, 901803), (267, 300601), (623, 128829), (1869, 42943)]