66434481

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 97718400

約数和(自身を除く): 31283919

約数列:

[1, 3, 9, 107, 149, 321, 447, 463, 963, 1341, 1389, 4167, 15943, 47829, 49541, 68987, 143487, 148623, 206961, 445869, 620883, 7381609, 22144827, 66434481]

約数ペア:

[(1, 66434481), (3, 22144827), (9, 7381609), (107, 620883), (149, 445869), (321, 206961), (447, 148623), (463, 143487), (963, 68987), (1341, 49541), (1389, 47829), (4167, 15943)]