54810027

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{7603}}^1$

素因数の和:7704

約数の個数: 20

約数和(自身を含む): 82807560

約数和(自身を除く): 27997533

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 7603, 22809, 68427, 205281, 615843, 676667, 2030001, 6090003, 18270009, 54810027]

約数ペア:

[(1, 54810027), (3, 18270009), (9, 6090003), (27, 2030001), (81, 676667), (89, 615843), (267, 205281), (801, 68427), (2403, 22809), (7209, 7603)]