5427981

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2729}}^1$

素因数の和:2765

約数の個数: 24

約数和(自身を含む): 8943480

約数和(自身を除く): 3515499

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 2729, 8187, 24561, 35477, 46393, 106431, 139179, 319293, 417537, 603109, 1809327, 5427981]

約数ペア:

[(1, 5427981), (3, 1809327), (9, 603109), (13, 417537), (17, 319293), (39, 139179), (51, 106431), (117, 46393), (153, 35477), (221, 24561), (663, 8187), (1989, 2729)]