2662713

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:546

約数の個数: 20

約数和(自身を含む): 4042368

約数和(自身を除く): 1379655

約数列:

[1, 3, 9, 27, 71, 81, 213, 463, 639, 1389, 1917, 4167, 5751, 12501, 32873, 37503, 98619, 295857, 887571, 2662713]

約数ペア:

[(1, 2662713), (3, 887571), (9, 295857), (27, 98619), (71, 37503), (81, 32873), (213, 12501), (463, 5751), (639, 4167), (1389, 1917)]