16572033

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{1877}}^1$

素因数の和:1998

約数の個数: 20

約数和(自身を含む): 24996180

約数和(自身を除く): 8424147

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 1877, 2943, 5631, 8829, 16893, 50679, 152037, 204593, 613779, 1841337, 5524011, 16572033]

約数ペア:

[(1, 16572033), (3, 5524011), (9, 1841337), (27, 613779), (81, 204593), (109, 152037), (327, 50679), (981, 16893), (1877, 8829), (2943, 5631)]