1026027

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:304

約数の個数: 20

約数和(自身を含む): 1568160

約数和(自身を除く): 542133

約数列:

[1, 3, 9, 27, 53, 81, 159, 239, 477, 717, 1431, 2151, 4293, 6453, 12667, 19359, 38001, 114003, 342009, 1026027]

約数ペア:

[(1, 1026027), (3, 342009), (9, 114003), (27, 38001), (53, 19359), (81, 12667), (159, 6453), (239, 4293), (477, 2151), (717, 1431)]