8555571

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{4463}}^1$

素因数の和:4543

約数の個数: 16

約数和(自身を含む): 12856320

約数和(自身を除く): 4300749

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 4463, 13389, 40167, 120501, 316873, 950619, 2851857, 8555571]

約数ペア:

[(1, 8555571), (3, 2851857), (9, 950619), (27, 316873), (71, 120501), (213, 40167), (639, 13389), (1917, 4463)]