6561831

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1559}}^1$

素因数の和:1646

約数の個数: 16

約数和(自身を含む): 9285120

約数和(自身を除く): 2723289

約数列:

[1, 3, 23, 61, 69, 183, 1403, 1559, 4209, 4677, 35857, 95099, 107571, 285297, 2187277, 6561831]

約数ペア:

[(1, 6561831), (3, 2187277), (23, 285297), (61, 107571), (69, 95099), (183, 35857), (1403, 4677), (1559, 4209)]