205656861

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{857}}^1\times {\mathrm{1951}}^1$

素因数の和:2852

約数の個数: 16

約数和(自身を含む): 281369088

約数和(自身を除く): 75712227

約数列:

[1, 3, 41, 123, 857, 1951, 2571, 5853, 35137, 79991, 105411, 239973, 1672007, 5016021, 68552287, 205656861]

約数ペア:

[(1, 205656861), (3, 68552287), (41, 5016021), (123, 1672007), (857, 239973), (1951, 105411), (2571, 79991), (5853, 35137)]