1330254837

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{47087}}^1$

素因数の和:47209

約数の個数: 24

約数和(自身を含む): 1993140864

約数和(自身を除く): 662886027

約数列:

[1, 3, 9, 43, 73, 129, 219, 387, 657, 3139, 9417, 28251, 47087, 141261, 423783, 2024741, 3437351, 6074223, 10312053, 18222669, 30936159, 147806093, 443418279, 1330254837]

約数ペア:

[(1, 1330254837), (3, 443418279), (9, 147806093), (43, 30936159), (73, 18222669), (129, 10312053), (219, 6074223), (387, 3437351), (657, 2024741), (3139, 423783), (9417, 141261), (28251, 47087)]