2552007

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 3542528

約数和(自身を除く): 990521

約数列:

[1, 3, 43, 73, 129, 219, 271, 813, 3139, 9417, 11653, 19783, 34959, 59349, 850669, 2552007]

約数ペア:

[(1, 2552007), (3, 850669), (43, 59349), (73, 34959), (129, 19783), (219, 11653), (271, 9417), (813, 3139)]