2850874569

素因数分解:

$3^3\times {\mathrm{523}}^1\times {\mathrm{201889}}^1$

素因数の和:202421

約数の個数: 16

約数和(自身を含む): 4231614400

約数和(自身を除く): 1380739831

約数列:

[1, 3, 9, 27, 523, 1569, 4707, 14121, 201889, 605667, 1817001, 5451003, 105587947, 316763841, 950291523, 2850874569]

約数ペア:

[(1, 2850874569), (3, 950291523), (9, 316763841), (27, 105587947), (523, 5451003), (1569, 1817001), (4707, 605667), (14121, 201889)]