5481027

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:600

約数の個数: 20

約数和(自身を含む): 8258976

約数和(自身を除く): 2777949

約数列:

[1, 3, 9, 27, 81, 157, 431, 471, 1293, 1413, 3879, 4239, 11637, 12717, 34911, 67667, 203001, 609003, 1827009, 5481027]

約数ペア:

[(1, 5481027), (3, 1827009), (9, 609003), (27, 203001), (81, 67667), (157, 34911), (431, 12717), (471, 11637), (1293, 4239), (1413, 3879)]