2021819889

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{27749}}^1$

素因数の和:28064

約数の個数: 16

約数和(自身を含む): 2730600000

約数和(自身を除く): 708780111

約数列:

[1, 3, 149, 163, 447, 489, 24287, 27749, 72861, 83247, 4134601, 4523087, 12403803, 13569261, 673939963, 2021819889]

約数ペア:

[(1, 2021819889), (3, 673939963), (149, 13569261), (163, 12403803), (447, 4523087), (489, 4134601), (24287, 83247), (27749, 72861)]