5806521

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 10243584

約数和(自身を除く): 4437063

約数列:

[1, 3, 7, 9, 21, 37, 47, 53, 63, 111, 141, 159, 259, 329, 333, 371, 423, 477, 777, 987, 1113, 1739, 1961, 2331, 2491, 2961, 3339, 5217, 5883, 7473, 12173, 13727, 15651, 17437, 17649, 22419, 36519, 41181, 52311, 92167, 109557, 123543, 156933, 276501, 645169, 829503, 1935507, 5806521]

約数ペア:

[(1, 5806521), (3, 1935507), (7, 829503), (9, 645169), (21, 276501), (37, 156933), (47, 123543), (53, 109557), (63, 92167), (111, 52311), (141, 41181), (159, 36519), (259, 22419), (329, 17649), (333, 17437), (371, 15651), (423, 13727), (477, 12173), (777, 7473), (987, 5883), (1113, 5217), (1739, 3339), (1961, 2961), (2331, 2491)]