2008068069

素因数分解:

$3^1\times 7^2\times {\mathrm{907}}^1\times {\mathrm{15061}}^1$

素因数の和:15985

約数の個数: 24

約数和(自身を含む): 3118195488

約数和(自身を除く): 1110127419

約数列:

[1, 3, 7, 21, 49, 147, 907, 2721, 6349, 15061, 19047, 44443, 45183, 105427, 133329, 316281, 737989, 2213967, 13660327, 40980981, 95622289, 286866867, 669356023, 2008068069]

約数ペア:

[(1, 2008068069), (3, 669356023), (7, 286866867), (21, 95622289), (49, 40980981), (147, 13660327), (907, 2213967), (2721, 737989), (6349, 316281), (15061, 133329), (19047, 105427), (44443, 45183)]