39847239

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 58687200

約数和(自身を除く): 18839961

約数列:

[1, 3, 9, 109, 151, 269, 327, 453, 807, 981, 1359, 2421, 16459, 29321, 40619, 49377, 87963, 121857, 148131, 263889, 365571, 4427471, 13282413, 39847239]

約数ペア:

[(1, 39847239), (3, 13282413), (9, 4427471), (109, 365571), (151, 263889), (269, 148131), (327, 121857), (453, 87963), (807, 49377), (981, 40619), (1359, 29321), (2421, 16459)]