2017352817

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{475903}}^1$

素因数の和:476069

約数の個数: 16

約数和(自身を含む): 3007713280

約数和(自身を除く): 990360463

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 475903, 1427709, 4283127, 12849381, 74716771, 224150313, 672450939, 2017352817]

約数ペア:

[(1, 2017352817), (3, 672450939), (9, 224150313), (27, 74716771), (157, 12849381), (471, 4283127), (1413, 1427709), (4239, 475903)]