2080261701

素因数分解:

$3^2\times 7^1\times {\mathrm{7753}}^1\times {\mathrm{4259}}^1$

素因数の和:12025

約数の個数: 24

約数和(自身を含む): 3435332160

約数和(自身を除く): 1355070459

約数列:

[1, 3, 7, 9, 21, 63, 4259, 7753, 12777, 23259, 29813, 38331, 54271, 69777, 89439, 162813, 268317, 488439, 33020027, 99060081, 231140189, 297180243, 693420567, 2080261701]

約数ペア:

[(1, 2080261701), (3, 693420567), (7, 297180243), (9, 231140189), (21, 99060081), (63, 33020027), (4259, 488439), (7753, 268317), (12777, 162813), (23259, 89439), (29813, 69777), (38331, 54271)]