8397945

素因数分解:

$3^3\times 5^1\times {\mathrm{62207}}^1$

素因数の和:62221

約数の個数: 16

約数和(自身を含む): 14929920

約数和(自身を除く): 6531975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 62207, 186621, 311035, 559863, 933105, 1679589, 2799315, 8397945]

約数ペア:

[(1, 8397945), (3, 2799315), (5, 1679589), (9, 933105), (15, 559863), (27, 311035), (45, 186621), (135, 62207)]