8513019

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 13012272

約数和(自身を除く): 4499253

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 661, 1431, 1983, 4293, 5949, 12879, 17847, 35033, 53541, 105099, 160623, 315297, 945891, 2837673, 8513019]

約数ペア:

[(1, 8513019), (3, 2837673), (9, 945891), (27, 315297), (53, 160623), (81, 105099), (159, 53541), (243, 35033), (477, 17847), (661, 12879), (1431, 5949), (1983, 4293)]