80280807

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{1301}}^1$

素因数の和:1678

約数の個数: 16

約数和(自身を含む): 109076352

約数和(自身を除く): 28795545

約数列:

[1, 3, 67, 201, 307, 921, 1301, 3903, 20569, 61707, 87167, 261501, 399407, 1198221, 26760269, 80280807]

約数ペア:

[(1, 80280807), (3, 26760269), (67, 1198221), (201, 399407), (307, 261501), (921, 87167), (1301, 61707), (3903, 20569)]