87981903

素因数分解:

$3^3\times {\mathrm{751}}^1\times {\mathrm{4339}}^1$

素因数の和:5099

約数の個数: 16

約数和(自身を含む): 130547200

約数和(自身を除く): 42565297

約数列:

[1, 3, 9, 27, 751, 2253, 4339, 6759, 13017, 20277, 39051, 117153, 3258589, 9775767, 29327301, 87981903]

約数ペア:

[(1, 87981903), (3, 29327301), (9, 9775767), (27, 3258589), (751, 117153), (2253, 39051), (4339, 20277), (6759, 13017)]