47150919

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1669}}^1$

素因数の和:1791

約数の個数: 24

約数和(自身を含む): 70687760

約数和(自身を除く): 23536841

約数列:

[1, 3, 9, 43, 73, 129, 219, 387, 657, 1669, 3139, 5007, 9417, 15021, 28251, 71767, 121837, 215301, 365511, 645903, 1096533, 5238991, 15716973, 47150919]

約数ペア:

[(1, 47150919), (3, 15716973), (9, 5238991), (43, 1096533), (73, 645903), (129, 365511), (219, 215301), (387, 121837), (657, 71767), (1669, 28251), (3139, 15021), (5007, 9417)]