2154210633

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{37831}}^1$

素因数の和:37899

約数の個数: 40

約数和(自身を含む): 3479030720

約数和(自身を除く): 1324820087

約数列:

[1, 3, 9, 19, 27, 37, 57, 81, 111, 171, 333, 513, 703, 999, 1539, 2109, 2997, 6327, 18981, 37831, 56943, 113493, 340479, 718789, 1021437, 1399747, 2156367, 3064311, 4199241, 6469101, 12597723, 19407303, 26595193, 37793169, 58221909, 79785579, 113379507, 239356737, 718070211, 2154210633]

約数ペア:

[(1, 2154210633), (3, 718070211), (9, 239356737), (19, 113379507), (27, 79785579), (37, 58221909), (57, 37793169), (81, 26595193), (111, 19407303), (171, 12597723), (333, 6469101), (513, 4199241), (703, 3064311), (999, 2156367), (1539, 1399747), (2109, 1021437), (2997, 718789), (6327, 340479), (18981, 113493), (37831, 56943)]