54471981

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{11119}}^1$

素因数の和:11216

約数の個数: 16

約数和(自身を含む): 76861440

約数和(自身を除く): 22389459

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 11119, 33357, 255737, 767211, 789449, 2368347, 18157327, 54471981]

約数ペア:

[(1, 54471981), (3, 18157327), (23, 2368347), (69, 789449), (71, 767211), (213, 255737), (1633, 33357), (4899, 11119)]