755431047

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{255127}}^1$

素因数の和:255187

約数の個数: 24

約数和(自身を含む): 1273598976

約数和(自身を除く): 518167929

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 255127, 765381, 1785889, 2296143, 5357667, 11990969, 16073001, 35972907, 83936783, 107918721, 251810349, 755431047]

約数ペア:

[(1, 755431047), (3, 251810349), (7, 107918721), (9, 83936783), (21, 35972907), (47, 16073001), (63, 11990969), (141, 5357667), (329, 2296143), (423, 1785889), (987, 765381), (2961, 255127)]