187822089

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4327}}^1$

素因数の和:4406

約数の個数: 48

約数和(自身を含む): 340284672

約数和(自身を除く): 152462583

約数列:

[1, 3, 7, 9, 13, 21, 39, 53, 63, 91, 117, 159, 273, 371, 477, 689, 819, 1113, 2067, 3339, 4327, 4823, 6201, 12981, 14469, 30289, 38943, 43407, 56251, 90867, 168753, 229331, 272601, 393757, 506259, 687993, 1181271, 1605317, 2063979, 2981303, 3543813, 4815951, 8943909, 14447853, 20869121, 26831727, 62607363, 187822089]

約数ペア:

[(1, 187822089), (3, 62607363), (7, 26831727), (9, 20869121), (13, 14447853), (21, 8943909), (39, 4815951), (53, 3543813), (63, 2981303), (91, 2063979), (117, 1605317), (159, 1181271), (273, 687993), (371, 506259), (477, 393757), (689, 272601), (819, 229331), (1113, 168753), (2067, 90867), (3339, 56251), (4327, 43407), (4823, 38943), (6201, 30289), (12981, 14469)]