7647560721

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{49984057}}^1$

素因数の和:49984080

約数の個数: 12

約数和(自身を含む): 11696269572

約数和(自身を除く): 4048708851

約数列:

[1, 3, 9, 17, 51, 153, 49984057, 149952171, 449856513, 849728969, 2549186907, 7647560721]

約数ペア:

[(1, 7647560721), (3, 2549186907), (9, 849728969), (17, 449856513), (51, 149952171), (153, 49984057)]