320420337

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{24061}}^1$

素因数の和:24280

約数の個数: 16

約数和(自身を含む): 448130688

約数和(自身を除く): 127710351

約数列:

[1, 3, 23, 69, 193, 579, 4439, 13317, 24061, 72183, 553403, 1660209, 4643773, 13931319, 106806779, 320420337]

約数ペア:

[(1, 320420337), (3, 106806779), (23, 13931319), (69, 4643773), (193, 1660209), (579, 553403), (4439, 72183), (13317, 24061)]