2021151

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{839}}^1$

素因数の和:926

約数の個数: 16

約数和(自身を含む): 2983680

約数和(自身を除く): 962529

約数列:

[1, 3, 11, 33, 73, 219, 803, 839, 2409, 2517, 9229, 27687, 61247, 183741, 673717, 2021151]

約数ペア:

[(1, 2021151), (3, 673717), (11, 183741), (33, 61247), (73, 27687), (219, 9229), (803, 2517), (839, 2409)]