28724702913

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{827}}^1\times {\mathrm{1823}}^1$

素因数の和:2758

約数の個数: 48

約数和(自身を含む): 43586449920

約数和(自身を除く): 14861747007

約数列:

[1, 3, 9, 29, 73, 87, 219, 261, 657, 827, 1823, 2117, 2481, 5469, 6351, 7443, 16407, 19053, 23983, 52867, 60371, 71949, 133079, 158601, 181113, 215847, 399237, 475803, 543339, 1197711, 1507621, 1750759, 3859291, 4522863, 5252277, 11577873, 13568589, 15756831, 34733619, 43721009, 110056333, 131163027, 330168999, 393489081, 990506997, 3191633657, 9574900971, 28724702913]

約数ペア:

[(1, 28724702913), (3, 9574900971), (9, 3191633657), (29, 990506997), (73, 393489081), (87, 330168999), (219, 131163027), (261, 110056333), (657, 43721009), (827, 34733619), (1823, 15756831), (2117, 13568589), (2481, 11577873), (5469, 5252277), (6351, 4522863), (7443, 3859291), (16407, 1750759), (19053, 1507621), (23983, 1197711), (52867, 543339), (60371, 475803), (71949, 399237), (133079, 215847), (158601, 181113)]