2588409

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{2591}}^1$

素因数の和:2637

約数の個数: 16

約数和(自身を含む): 3939840

約数和(自身を除く): 1351431

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 2591, 7773, 23319, 69957, 95867, 287601, 862803, 2588409]

約数ペア:

[(1, 2588409), (3, 862803), (9, 287601), (27, 95867), (37, 69957), (111, 23319), (333, 7773), (999, 2591)]