6421311

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 10142496

約数和(自身を除く): 3721185

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 773, 923, 2319, 2769, 6957, 8307, 10049, 30147, 54883, 90441, 164649, 493947, 713479, 2140437, 6421311]

約数ペア:

[(1, 6421311), (3, 2140437), (9, 713479), (13, 493947), (39, 164649), (71, 90441), (117, 54883), (213, 30147), (639, 10049), (773, 8307), (923, 6957), (2319, 2769)]