2080865073

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{31567}}^1$

素因数の和:31693

約数の個数: 32

約数和(自身を含む): 3289133056

約数和(自身を除く): 1208267983

約数列:

[1, 3, 7, 21, 43, 73, 129, 219, 301, 511, 903, 1533, 3139, 9417, 21973, 31567, 65919, 94701, 220969, 662907, 1357381, 2304391, 4072143, 6913173, 9501667, 16130737, 28505001, 48392211, 99088813, 297266439, 693621691, 2080865073]

約数ペア:

[(1, 2080865073), (3, 693621691), (7, 297266439), (21, 99088813), (43, 48392211), (73, 28505001), (129, 16130737), (219, 9501667), (301, 6913173), (511, 4072143), (903, 2304391), (1533, 1357381), (3139, 662907), (9417, 220969), (21973, 94701), (31567, 65919)]