69788753487

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{463}}^1\times {\mathrm{811}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 102622560768

約数和(自身を除く): 32833807281

約数列:

[1, 3, 9, 107, 193, 321, 463, 579, 811, 963, 1389, 1737, 2433, 4167, 7299, 20651, 49541, 61953, 86777, 89359, 148623, 156523, 185859, 260331, 268077, 375493, 445869, 469569, 780993, 804231, 1126479, 1408707, 3379437, 9561413, 16747961, 28684239, 40177751, 50243883, 72470149, 86052717, 120533253, 150731649, 217410447, 361599759, 652231341, 7754305943, 23262917829, 69788753487]

約数ペア:

[(1, 69788753487), (3, 23262917829), (9, 7754305943), (107, 652231341), (193, 361599759), (321, 217410447), (463, 150731649), (579, 120533253), (811, 86052717), (963, 72470149), (1389, 50243883), (1737, 40177751), (2433, 28684239), (4167, 16747961), (7299, 9561413), (20651, 3379437), (49541, 1408707), (61953, 1126479), (86777, 804231), (89359, 780993), (148623, 469569), (156523, 445869), (185859, 375493), (260331, 268077)]