47345193

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17477}}^1$

素因数の和:17533

約数の個数: 24

約数和(自身を含む): 79979328

約数和(自身を除く): 32634135

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 17477, 52431, 122339, 157293, 367017, 751511, 1101051, 2254533, 5260577, 6763599, 15781731, 47345193]

約数ペア:

[(1, 47345193), (3, 15781731), (7, 6763599), (9, 5260577), (21, 2254533), (43, 1101051), (63, 751511), (129, 367017), (301, 157293), (387, 122339), (903, 52431), (2709, 17477)]