38946411

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8707}}^1$

素因数の和:8791

約数の個数: 24

約数和(自身を含む): 65205504

約数和(自身を除く): 26259093

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 8707, 26121, 60949, 78363, 182847, 548541, 618197, 1854591, 4327379, 5563773, 12982137, 38946411]

約数ペア:

[(1, 38946411), (3, 12982137), (7, 5563773), (9, 4327379), (21, 1854591), (63, 618197), (71, 548541), (213, 182847), (497, 78363), (639, 60949), (1491, 26121), (4473, 8707)]