12586239

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{1613}}^1$

素因数の和:1656

約数の個数: 24

約数和(自身を含む): 19819920

約数和(自身を除く): 7233681

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 1613, 2601, 4839, 7803, 14517, 27421, 43551, 82263, 246789, 466157, 740367, 1398471, 4195413, 12586239]

約数ペア:

[(1, 12586239), (3, 4195413), (9, 1398471), (17, 740367), (27, 466157), (51, 246789), (153, 82263), (289, 43551), (459, 27421), (867, 14517), (1613, 7803), (2601, 4839)]