6569991

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{1423}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 10366720

約数和(自身を除く): 3796729

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1423, 1539, 4269, 4617, 12807, 27037, 38421, 81111, 115263, 243333, 345789, 729999, 2189997, 6569991]

約数ペア:

[(1, 6569991), (3, 2189997), (9, 729999), (19, 345789), (27, 243333), (57, 115263), (81, 81111), (171, 38421), (243, 27037), (513, 12807), (1423, 4617), (1539, 4269)]