8586729

素因数分解:

$3^4\times {\mathrm{227}}^1\times {\mathrm{467}}^1$

素因数の和:706

約数の個数: 20

約数和(自身を含む): 12911184

約数和(自身を除く): 4324455

約数列:

[1, 3, 9, 27, 81, 227, 467, 681, 1401, 2043, 4203, 6129, 12609, 18387, 37827, 106009, 318027, 954081, 2862243, 8586729]

約数ペア:

[(1, 8586729), (3, 2862243), (9, 954081), (27, 318027), (81, 106009), (227, 37827), (467, 18387), (681, 12609), (1401, 6129), (2043, 4203)]