9893385

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2017}}^1$

素因数の和:2137

約数の個数: 24

約数和(自身を含む): 17314440

約数和(自身を除く): 7421055

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 2017, 4905, 6051, 10085, 18153, 30255, 90765, 219853, 659559, 1099265, 1978677, 3297795, 9893385]

約数ペア:

[(1, 9893385), (3, 3297795), (5, 1978677), (9, 1099265), (15, 659559), (45, 219853), (109, 90765), (327, 30255), (545, 18153), (981, 10085), (1635, 6051), (2017, 4905)]