27809709

素因数分解:

$3^1\times {\mathrm{59}}^2\times {\mathrm{2663}}^1$

素因数の和:2784

約数の個数: 12

約数和(自身を含む): 37732896

約数和(自身を除く): 9923187

約数列:

[1, 3, 59, 177, 2663, 3481, 7989, 10443, 157117, 471351, 9269903, 27809709]

約数ペア:

[(1, 27809709), (3, 9269903), (59, 471351), (177, 157117), (2663, 10443), (3481, 7989)]