54697761

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{9511}}^1$

素因数の和:9594

約数の個数: 20

約数和(自身を含む): 82868544

約数和(自身を除く): 28170783

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 9511, 28533, 85599, 256797, 675281, 770391, 2025843, 6077529, 18232587, 54697761]

約数ペア:

[(1, 54697761), (3, 18232587), (9, 6077529), (27, 2025843), (71, 770391), (81, 675281), (213, 256797), (639, 85599), (1917, 28533), (5751, 9511)]