51025317

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{18269}}^1$

素因数の和:18305

約数の個数: 24

約数和(自身を含む): 83311200

約数和(自身を除く): 32285883

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 18269, 54807, 127883, 347111, 383649, 895181, 1041333, 2429777, 2685543, 7289331, 17008439, 51025317]

約数ペア:

[(1, 51025317), (3, 17008439), (7, 7289331), (19, 2685543), (21, 2429777), (49, 1041333), (57, 895181), (133, 383649), (147, 347111), (399, 127883), (931, 54807), (2793, 18269)]