8056881

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 13946880

約数和(自身を除く): 5889999

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 907, 987, 1269, 2721, 2961, 6349, 8163, 8883, 19047, 24489, 42629, 57141, 127887, 171423, 298403, 383661, 895209, 1150983, 2685627, 8056881]

約数ペア:

[(1, 8056881), (3, 2685627), (7, 1150983), (9, 895209), (21, 383661), (27, 298403), (47, 171423), (63, 127887), (141, 57141), (189, 42629), (329, 24489), (423, 19047), (907, 8883), (987, 8163), (1269, 6349), (2721, 2961)]