528039981

素因数分解:

$3^2\times 7^1\times {\mathrm{907}}^1\times {\mathrm{9241}}^1$

素因数の和:10161

約数の個数: 24

約数和(自身を含む): 872740544

約数和(自身を除く): 344700563

約数列:

[1, 3, 7, 9, 21, 63, 907, 2721, 6349, 8163, 9241, 19047, 27723, 57141, 64687, 83169, 194061, 582183, 8381587, 25144761, 58671109, 75434283, 176013327, 528039981]

約数ペア:

[(1, 528039981), (3, 176013327), (7, 75434283), (9, 58671109), (21, 25144761), (63, 8381587), (907, 582183), (2721, 194061), (6349, 83169), (8163, 64687), (9241, 57141), (19047, 27723)]