82556001

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^2$

素因数の和:155

約数の個数: 54

約数和(自身を含む): 137465874

約数和(自身を除く): 54909873

約数列:

[1, 3, 9, 11, 33, 41, 43, 99, 121, 123, 129, 363, 369, 387, 451, 473, 1089, 1353, 1419, 1763, 1849, 4059, 4257, 4961, 5203, 5289, 5547, 14883, 15609, 15867, 16641, 19393, 20339, 44649, 46827, 58179, 61017, 75809, 174537, 183051, 213323, 223729, 227427, 639969, 671187, 682281, 833899, 1919907, 2013561, 2501697, 7505091, 9172889, 27518667, 82556001]

約数ペア:

[(1, 82556001), (3, 27518667), (9, 9172889), (11, 7505091), (33, 2501697), (41, 2013561), (43, 1919907), (99, 833899), (121, 682281), (123, 671187), (129, 639969), (363, 227427), (369, 223729), (387, 213323), (451, 183051), (473, 174537), (1089, 75809), (1353, 61017), (1419, 58179), (1763, 46827), (1849, 44649), (4059, 20339), (4257, 19393), (4961, 16641), (5203, 15867), (5289, 15609), (5547, 14883)]