204557949

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{1559}}^1$

素因数の和:1865

約数の個数: 24

約数和(自身を含む): 301766400

約数和(自身を除く): 97208451

約数列:

[1, 3, 9, 61, 183, 239, 549, 717, 1559, 2151, 4677, 14031, 14579, 43737, 95099, 131211, 285297, 372601, 855891, 1117803, 3353409, 22728661, 68185983, 204557949]

約数ペア:

[(1, 204557949), (3, 68185983), (9, 22728661), (61, 3353409), (183, 1117803), (239, 855891), (549, 372601), (717, 285297), (1559, 131211), (2151, 95099), (4677, 43737), (14031, 14579)]