6193989

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{1627}}^1$

素因数の和:1686

約数の個数: 20

約数和(自身を含む): 9455424

約数和(自身を除く): 3261435

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 1627, 3807, 4881, 14643, 43929, 76469, 131787, 229407, 688221, 2064663, 6193989]

約数ペア:

[(1, 6193989), (3, 2064663), (9, 688221), (27, 229407), (47, 131787), (81, 76469), (141, 43929), (423, 14643), (1269, 4881), (1627, 3807)]