89820027

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 151901568

約数和(自身を除く): 62081541

約数列:

[1, 3, 9, 11, 17, 33, 51, 83, 99, 153, 187, 249, 561, 643, 747, 913, 1411, 1683, 1929, 2739, 4233, 5787, 7073, 8217, 10931, 12699, 15521, 21219, 32793, 46563, 53369, 63657, 98379, 120241, 139689, 160107, 360723, 480321, 587059, 907273, 1082169, 1761177, 2721819, 5283531, 8165457, 9980003, 29940009, 89820027]

約数ペア:

[(1, 89820027), (3, 29940009), (9, 9980003), (11, 8165457), (17, 5283531), (33, 2721819), (51, 1761177), (83, 1082169), (99, 907273), (153, 587059), (187, 480321), (249, 360723), (561, 160107), (643, 139689), (747, 120241), (913, 98379), (1411, 63657), (1683, 53369), (1929, 46563), (2739, 32793), (4233, 21219), (5787, 15521), (7073, 12699), (8217, 10931)]