202018311

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 326245920

約数和(自身を除く): 124227609

約数列:

[1, 3, 9, 11, 33, 97, 99, 109, 193, 291, 327, 579, 873, 981, 1067, 1199, 1737, 2123, 3201, 3597, 6369, 9603, 10573, 10791, 18721, 19107, 21037, 31719, 56163, 63111, 95157, 116303, 168489, 189333, 205931, 231407, 348909, 617793, 694221, 1046727, 1853379, 2040589, 2082663, 6121767, 18365301, 22446479, 67339437, 202018311]

約数ペア:

[(1, 202018311), (3, 67339437), (9, 22446479), (11, 18365301), (33, 6121767), (97, 2082663), (99, 2040589), (109, 1853379), (193, 1046727), (291, 694221), (327, 617793), (579, 348909), (873, 231407), (981, 205931), (1067, 189333), (1199, 168489), (1737, 116303), (2123, 95157), (3201, 63111), (3597, 56163), (6369, 31719), (9603, 21037), (10573, 19107), (10791, 18721)]