2100069507

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1\times {\mathrm{16249}}^1$

素因数の和:16962

約数の個数: 16

約数和(自身を含む): 2846480000

約数和(自身を除く): 746410493

約数列:

[1, 3, 67, 201, 643, 1929, 16249, 43081, 48747, 129243, 1088683, 3266049, 10448107, 31344321, 700023169, 2100069507]

約数ペア:

[(1, 2100069507), (3, 700023169), (67, 31344321), (201, 10448107), (643, 3266049), (1929, 1088683), (16249, 129243), (43081, 48747)]