542783013

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{457}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 777354240

約数和(自身を除く): 234571227

約数列:

[1, 3, 19, 57, 67, 201, 311, 457, 933, 1273, 1371, 3819, 5909, 8683, 17727, 20837, 26049, 30619, 62511, 91857, 142127, 395903, 426381, 581761, 1187709, 1745283, 2700413, 8101239, 9522509, 28567527, 180927671, 542783013]

約数ペア:

[(1, 542783013), (3, 180927671), (19, 28567527), (57, 9522509), (67, 8101239), (201, 2700413), (311, 1745283), (457, 1187709), (933, 581761), (1273, 426381), (1371, 395903), (3819, 142127), (5909, 91857), (8683, 62511), (17727, 30619), (20837, 26049)]