2886201

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 4432896

約数和(自身を除く): 1546695

約数列:

[1, 3, 9, 23, 69, 73, 191, 207, 219, 573, 657, 1679, 1719, 4393, 5037, 13179, 13943, 15111, 39537, 41829, 125487, 320689, 962067, 2886201]

約数ペア:

[(1, 2886201), (3, 962067), (9, 320689), (23, 125487), (69, 41829), (73, 39537), (191, 15111), (207, 13943), (219, 13179), (573, 5037), (657, 4393), (1679, 1719)]