2457063

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 4155008

約数和(自身を除く): 1697945

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 907, 2709, 2721, 6349, 8163, 19047, 39001, 57141, 117003, 273007, 351009, 819021, 2457063]

約数ペア:

[(1, 2457063), (3, 819021), (7, 351009), (9, 273007), (21, 117003), (43, 57141), (63, 39001), (129, 19047), (301, 8163), (387, 6349), (903, 2721), (907, 2709)]