2017402119

素因数分解:

$3^4\times {\mathrm{3109}}^1\times {\mathrm{8011}}^1$

素因数の和:11132

約数の個数: 20

約数和(自身を含む): 3014995720

約数和(自身を除く): 997593601

約数列:

[1, 3, 9, 27, 81, 3109, 8011, 9327, 24033, 27981, 72099, 83943, 216297, 251829, 648891, 24906199, 74718597, 224155791, 672467373, 2017402119]

約数ペア:

[(1, 2017402119), (3, 672467373), (9, 224155791), (27, 74718597), (81, 24906199), (3109, 648891), (8011, 251829), (9327, 216297), (24033, 83943), (27981, 72099)]