3209910669

素因数分解:

$3^2\times 7^2\times {\mathrm{1021}}^1\times {\mathrm{7129}}^1$

素因数の和:8170

約数の個数: 36

約数和(自身を含む): 5399563260

約数和(自身を除く): 2189652591

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 1021, 3063, 7129, 7147, 9189, 21387, 21441, 49903, 50029, 64161, 64323, 149709, 150087, 349321, 449127, 450261, 1047963, 3143889, 7278709, 21836127, 50950963, 65508381, 152852889, 356656741, 458558667, 1069970223, 3209910669]

約数ペア:

[(1, 3209910669), (3, 1069970223), (7, 458558667), (9, 356656741), (21, 152852889), (49, 65508381), (63, 50950963), (147, 21836127), (441, 7278709), (1021, 3143889), (3063, 1047963), (7129, 450261), (7147, 449127), (9189, 349321), (21387, 150087), (21441, 149709), (49903, 64323), (50029, 64161)]