131057433

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{13829}}^1$

素因数の和:13860

約数の個数: 28

約数和(自身を含む): 211626660

約数和(自身を除く): 80569227

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 3159, 9477, 13829, 41487, 124461, 179777, 373383, 539331, 1120149, 1617993, 3360447, 4853979, 10081341, 14561937, 43685811, 131057433]

約数ペア:

[(1, 131057433), (3, 43685811), (9, 14561937), (13, 10081341), (27, 4853979), (39, 3360447), (81, 1617993), (117, 1120149), (243, 539331), (351, 373383), (729, 179777), (1053, 124461), (3159, 41487), (9477, 13829)]