27565857

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1489}}^1$

素因数の和:1534

約数の個数: 36

約数和(自身を含む): 46371780

約数和(自身を除く): 18805923

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 121, 153, 187, 363, 561, 1089, 1489, 1683, 2057, 4467, 6171, 13401, 16379, 18513, 25313, 49137, 75939, 147411, 180169, 227817, 278443, 540507, 835329, 1621521, 2505987, 3062873, 9188619, 27565857]

約数ペア:

[(1, 27565857), (3, 9188619), (9, 3062873), (11, 2505987), (17, 1621521), (33, 835329), (51, 540507), (99, 278443), (121, 227817), (153, 180169), (187, 147411), (363, 75939), (561, 49137), (1089, 25313), (1489, 18513), (1683, 16379), (2057, 13401), (4467, 6171)]