80200467

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 117570960

約数和(自身を除く): 37370493

約数列:

[1, 3, 9, 157, 211, 269, 471, 633, 807, 1413, 1899, 2421, 33127, 42233, 56759, 99381, 126699, 170277, 298143, 380097, 510831, 8911163, 26733489, 80200467]

約数ペア:

[(1, 80200467), (3, 26733489), (9, 8911163), (157, 510831), (211, 380097), (269, 298143), (471, 170277), (633, 126699), (807, 99381), (1413, 56759), (1899, 42233), (2421, 33127)]