2788449903

素因数分解:

$3^2\times {\mathrm{967}}^1\times {\mathrm{320401}}^1$

素因数の和:321374

約数の個数: 12

約数和(自身を含む): 4031938768

約数和(自身を除く): 1243488865

約数列:

[1, 3, 9, 967, 2901, 8703, 320401, 961203, 2883609, 309827767, 929483301, 2788449903]

約数ペア:

[(1, 2788449903), (3, 929483301), (9, 309827767), (967, 2883609), (2901, 961203), (8703, 320401)]