80617209

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{17903}}^1$

素因数の和:18004

約数の個数: 16

約数和(自身を含む): 114585600

約数和(自身を除く): 33968391

約数列:

[1, 3, 19, 57, 79, 237, 1501, 4503, 17903, 53709, 340157, 1020471, 1414337, 4243011, 26872403, 80617209]

約数ペア:

[(1, 80617209), (3, 26872403), (19, 4243011), (57, 1414337), (79, 1020471), (237, 340157), (1501, 53709), (4503, 17903)]