55240947

素因数分解:

$3^5\times {\mathrm{281}}^1\times {\mathrm{809}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 83144880

約数和(自身を除く): 27903933

約数列:

[1, 3, 9, 27, 81, 243, 281, 809, 843, 2427, 2529, 7281, 7587, 21843, 22761, 65529, 68283, 196587, 227329, 681987, 2045961, 6137883, 18413649, 55240947]

約数ペア:

[(1, 55240947), (3, 18413649), (9, 6137883), (27, 2045961), (81, 681987), (243, 227329), (281, 196587), (809, 68283), (843, 65529), (2427, 22761), (2529, 21843), (7281, 7587)]