12609027

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{2731}}^1$

素因数の和:2765

約数の個数: 24

約数和(自身を含む): 19888960

約数和(自身を除く): 7279933

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 2731, 4617, 8193, 24579, 51889, 73737, 155667, 221211, 467001, 663633, 1401003, 4203009, 12609027]

約数ペア:

[(1, 12609027), (3, 4203009), (9, 1401003), (19, 663633), (27, 467001), (57, 221211), (81, 155667), (171, 73737), (243, 51889), (513, 24579), (1539, 8193), (2731, 4617)]