51660531

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2777}}^1$

素因数の和:2852

約数の個数: 32

約数和(自身を含む): 84006720

約数和(自身を除く): 32346189

約数列:

[1, 3, 9, 13, 27, 39, 53, 117, 159, 351, 477, 689, 1431, 2067, 2777, 6201, 8331, 18603, 24993, 36101, 74979, 108303, 147181, 324909, 441543, 974727, 1324629, 1913353, 3973887, 5740059, 17220177, 51660531]

約数ペア:

[(1, 51660531), (3, 17220177), (9, 5740059), (13, 3973887), (27, 1913353), (39, 1324629), (53, 974727), (117, 441543), (159, 324909), (351, 147181), (477, 108303), (689, 74979), (1431, 36101), (2067, 24993), (2777, 18603), (6201, 8331)]