1481807277

素因数分解:

$3^4\times {\mathrm{809}}^1\times {\mathrm{22613}}^1$

素因数の和:23434

約数の個数: 20

約数和(自身を含む): 2216398140

約数和(自身を除く): 734590863

約数列:

[1, 3, 9, 27, 81, 809, 2427, 7281, 21843, 22613, 65529, 67839, 203517, 610551, 1831653, 18293917, 54881751, 164645253, 493935759, 1481807277]

約数ペア:

[(1, 1481807277), (3, 493935759), (9, 164645253), (27, 54881751), (81, 18293917), (809, 1831653), (2427, 610551), (7281, 203517), (21843, 67839), (22613, 65529)]