2551782087

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{17417}}^1$

素因数の和:17719

約数の個数: 24

約数和(自身を含む): 3753369984

約数和(自身を除く): 1201587897

約数列:

[1, 3, 9, 73, 219, 223, 657, 669, 2007, 16279, 17417, 48837, 52251, 146511, 156753, 1271441, 3814323, 3883991, 11442969, 11651973, 34955919, 283531343, 850594029, 2551782087]

約数ペア:

[(1, 2551782087), (3, 850594029), (9, 283531343), (73, 34955919), (219, 11651973), (223, 11442969), (657, 3883991), (669, 3814323), (2007, 1271441), (16279, 156753), (17417, 146511), (48837, 52251)]