289969257

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{4373}}^1$

素因数の和:4461

約数の個数: 24

約数和(自身を含む): 416964672

約数和(自身を除く): 126995415

約数列:

[1, 3, 23, 31, 69, 93, 713, 961, 2139, 2883, 4373, 13119, 22103, 66309, 100579, 135563, 301737, 406689, 3117949, 4202453, 9353847, 12607359, 96656419, 289969257]

約数ペア:

[(1, 289969257), (3, 96656419), (23, 12607359), (31, 9353847), (69, 4202453), (93, 3117949), (713, 406689), (961, 301737), (2139, 135563), (2883, 100579), (4373, 66309), (13119, 22103)]