89243217

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 157697280

約数和(自身を除く): 68454063

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 103, 119, 153, 309, 357, 721, 809, 927, 1071, 1751, 2163, 2427, 5253, 5663, 6489, 7281, 12257, 13753, 15759, 16989, 36771, 41259, 50967, 83327, 96271, 110313, 123777, 249981, 288813, 583289, 749943, 866439, 1416559, 1749867, 4249677, 5249601, 9915913, 12749031, 29747739, 89243217]

約数ペア:

[(1, 89243217), (3, 29747739), (7, 12749031), (9, 9915913), (17, 5249601), (21, 4249677), (51, 1749867), (63, 1416559), (103, 866439), (119, 749943), (153, 583289), (309, 288813), (357, 249981), (721, 123777), (809, 110313), (927, 96271), (1071, 83327), (1751, 50967), (2163, 41259), (2427, 36771), (5253, 16989), (5663, 15759), (6489, 13753), (7281, 12257)]