2009351709

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{1757963}}^1$

素因数の和:1758096

約数の個数: 12

約数和(自身を含む): 2925252096

約数和(自身を除く): 915900387

約数列:

[1, 3, 9, 127, 381, 1143, 1757963, 5273889, 15821667, 223261301, 669783903, 2009351709]

約数ペア:

[(1, 2009351709), (3, 669783903), (9, 223261301), (127, 15821667), (381, 5273889), (1143, 1757963)]