1279222564323

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{20965019}}^1$

素因数の和:20965119

約数の個数: 24

約数和(自身を含む): 1904965577280

約数和(自身を除く): 625743012957

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 1849, 5547, 20339, 61017, 20965019, 62895057, 230615209, 691845627, 901495817, 2704487451, 9916453987, 29749361961, 38764320131, 116292960393, 426407521441, 1279222564323]

約数ペア:

[(1, 1279222564323), (3, 426407521441), (11, 116292960393), (33, 38764320131), (43, 29749361961), (129, 9916453987), (473, 2704487451), (1419, 901495817), (1849, 691845627), (5547, 230615209), (20339, 62895057), (61017, 20965019)]