208801833

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{20983}}^1$

素因数の和:21124

約数の個数: 16

約数和(自身を含む): 290082816

約数和(自身を除く): 81280983

約数列:

[1, 3, 31, 93, 107, 321, 3317, 9951, 20983, 62949, 650473, 1951419, 2245181, 6735543, 69600611, 208801833]

約数ペア:

[(1, 208801833), (3, 69600611), (31, 6735543), (93, 2245181), (107, 1951419), (321, 650473), (3317, 62949), (9951, 20983)]