2912049

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2719}}^1$

素因数の和:2749

約数の個数: 24

約数和(自身を含む): 5091840

約数和(自身を除く): 2179791

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 2719, 8157, 19033, 24471, 46223, 57099, 138669, 171297, 323561, 416007, 970683, 2912049]

約数ペア:

[(1, 2912049), (3, 970683), (7, 416007), (9, 323561), (17, 171297), (21, 138669), (51, 57099), (63, 46223), (119, 24471), (153, 19033), (357, 8157), (1071, 2719)]