530720001

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{115399}}^1$

素因数の和:115485

約数の個数: 24

約数和(自身を含む): 888118400

約数和(自身を除く): 357398399

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 4599, 115399, 346197, 807793, 1038591, 2423379, 7270137, 8424127, 25272381, 58968889, 75817143, 176906667, 530720001]

約数ペア:

[(1, 530720001), (3, 176906667), (7, 75817143), (9, 58968889), (21, 25272381), (63, 8424127), (73, 7270137), (219, 2423379), (511, 1038591), (657, 807793), (1533, 346197), (4599, 115399)]