8740071

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 13090896

約数和(自身を除く): 4350825

約数列:

[1, 3, 9, 53, 73, 159, 219, 251, 477, 657, 753, 2259, 3869, 11607, 13303, 18323, 34821, 39909, 54969, 119727, 164907, 971119, 2913357, 8740071]

約数ペア:

[(1, 8740071), (3, 2913357), (9, 971119), (53, 164907), (73, 119727), (159, 54969), (219, 39909), (251, 34821), (477, 18323), (657, 13303), (753, 11607), (2259, 3869)]