2720166.00000000

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6271}}^1$

素因数の和:6390

約数の個数: 16

約数和(自身を含む): 22077440

約数和(自身を除く): 7723121

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 6271, 18813, 43897, 131691, 683539, 2050617, 4784773, 14354319]

約数ペア:

[(1, 14354319), (3, 4784773), (7, 2050617), (21, 683539), (109, 131691), (327, 43897), (763, 18813), (2289, 6271)]