68694393609

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{1889}}^1\times {\mathrm{26759}}^1$

素因数の和:28805

約数の個数: 24

約数和(自身を含む): 99938966400

約数和(自身を除く): 31244572791

約数列:

[1, 3, 9, 151, 453, 1359, 1889, 5667, 17001, 26759, 80277, 240831, 285239, 855717, 2567151, 4040609, 12121827, 36365481, 50547751, 151643253, 454929759, 7632710401, 22898131203, 68694393609]

約数ペア:

[(1, 68694393609), (3, 22898131203), (9, 7632710401), (151, 454929759), (453, 151643253), (1359, 50547751), (1889, 36365481), (5667, 12121827), (17001, 4040609), (26759, 2567151), (80277, 855717), (240831, 285239)]