8617887

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 13651200

約数和(自身を除く): 5033313

約数列:

[1, 3, 9, 19, 27, 57, 107, 157, 171, 321, 471, 513, 963, 1413, 2033, 2889, 2983, 4239, 6099, 8949, 16799, 18297, 26847, 50397, 54891, 80541, 151191, 319181, 453573, 957543, 2872629, 8617887]

約数ペア:

[(1, 8617887), (3, 2872629), (9, 957543), (19, 453573), (27, 319181), (57, 151191), (107, 80541), (157, 54891), (171, 50397), (321, 26847), (471, 18297), (513, 16799), (963, 8949), (1413, 6099), (2033, 4239), (2889, 2983)]