268261641

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{1831}}^1$

素因数の和:2133

約数の個数: 24

約数和(自身を含む): 394774016

約数和(自身を除く): 126512375

約数列:

[1, 3, 9, 73, 219, 223, 657, 669, 1831, 2007, 5493, 16279, 16479, 48837, 133663, 146511, 400989, 408313, 1202967, 1224939, 3674817, 29806849, 89420547, 268261641]

約数ペア:

[(1, 268261641), (3, 89420547), (9, 29806849), (73, 3674817), (219, 1224939), (223, 1202967), (657, 408313), (669, 400989), (1831, 146511), (2007, 133663), (5493, 48837), (16279, 16479)]