228720453921

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{47324737}}^1$

素因数の和:47324925

約数の個数: 16

約数和(自身を含む): 340738113600

約数和(自身を除く): 112017659679

約数列:

[1, 3, 9, 27, 179, 537, 1611, 4833, 47324737, 141974211, 425922633, 1277767899, 8471127923, 25413383769, 76240151307, 228720453921]

約数ペア:

[(1, 228720453921), (3, 76240151307), (9, 25413383769), (27, 8471127923), (179, 1277767899), (537, 425922633), (1611, 141974211), (4833, 47324737)]