2017484721

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{19073}}^1$

素因数の和:19182

約数の個数: 48

約数和(自身を含む): 3523044096

約数和(自身を除く): 1505559375

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 73, 161, 207, 219, 483, 511, 657, 1449, 1533, 1679, 4599, 5037, 11753, 15111, 19073, 35259, 57219, 105777, 133511, 171657, 400533, 438679, 1201599, 1316037, 1392329, 3070753, 3948111, 4176987, 9212259, 9746303, 12530961, 27636777, 29238909, 32023567, 87716727, 96070701, 224164969, 288212103, 672494907, 2017484721]

約数ペア:

[(1, 2017484721), (3, 672494907), (7, 288212103), (9, 224164969), (21, 96070701), (23, 87716727), (63, 32023567), (69, 29238909), (73, 27636777), (161, 12530961), (207, 9746303), (219, 9212259), (483, 4176987), (511, 3948111), (657, 3070753), (1449, 1392329), (1533, 1316037), (1679, 1201599), (4599, 438679), (5037, 400533), (11753, 171657), (15111, 133511), (19073, 105777), (35259, 57219)]