123143553

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{1301}}^1$

素因数の和:2129

約数の個数: 24

約数和(自身を含む): 191940840

約数和(自身を除く): 68797287

約数列:

[1, 3, 9, 13, 39, 117, 809, 1301, 2427, 3903, 7281, 10517, 11709, 16913, 31551, 50739, 94653, 152217, 1052509, 3157527, 9472581, 13682617, 41047851, 123143553]

約数ペア:

[(1, 123143553), (3, 41047851), (9, 13682617), (13, 9472581), (39, 3157527), (117, 1052509), (809, 152217), (1301, 94653), (2427, 50739), (3903, 31551), (7281, 16913), (10517, 11709)]