77765247

素因数分解:

$3^2\times 7^1\times {\mathrm{709}}^1\times {\mathrm{1741}}^1$

素因数の和:2463

約数の個数: 24

約数和(自身を含む): 128629280

約数和(自身を除く): 50864033

約数列:

[1, 3, 7, 9, 21, 63, 709, 1741, 2127, 4963, 5223, 6381, 12187, 14889, 15669, 36561, 44667, 109683, 1234369, 3703107, 8640583, 11109321, 25921749, 77765247]

約数ペア:

[(1, 77765247), (3, 25921749), (7, 11109321), (9, 8640583), (21, 3703107), (63, 1234369), (709, 109683), (1741, 44667), (2127, 36561), (4963, 15669), (5223, 14889), (6381, 12187)]