205128543

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1\times {\mathrm{1559}}^1$

素因数の和:2342

約数の個数: 16

約数和(自身を含む): 278553600

約数和(自身を除く): 73425057

約数列:

[1, 3, 61, 183, 719, 1559, 2157, 4677, 43859, 95099, 131577, 285297, 1120921, 3362763, 68376181, 205128543]

約数ペア:

[(1, 205128543), (3, 68376181), (61, 3362763), (183, 1120921), (719, 285297), (1559, 131577), (2157, 95099), (4677, 43859)]