5581467

素因数分解:

$3^5\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 8479744

約数和(自身を除く): 2898277

約数列:

[1, 3, 9, 27, 81, 103, 223, 243, 309, 669, 927, 2007, 2781, 6021, 8343, 18063, 22969, 25029, 54189, 68907, 206721, 620163, 1860489, 5581467]

約数ペア:

[(1, 5581467), (3, 1860489), (9, 620163), (27, 206721), (81, 68907), (103, 54189), (223, 25029), (243, 22969), (309, 18063), (669, 8343), (927, 6021), (2007, 2781)]