286906239

素因数分解:

$3^3\times {\mathrm{317}}^1\times {\mathrm{33521}}^1$

素因数の和:33847

約数の個数: 16

約数和(自身を含む): 426399840

約数和(自身を除く): 139493601

約数列:

[1, 3, 9, 27, 317, 951, 2853, 8559, 33521, 100563, 301689, 905067, 10626157, 31878471, 95635413, 286906239]

約数ペア:

[(1, 286906239), (3, 95635413), (9, 31878471), (27, 10626157), (317, 905067), (951, 301689), (2853, 100563), (8559, 33521)]