1330203777

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 2194698240

約数和(自身を除く): 864494463

約数列:

[1, 3, 7, 17, 21, 51, 97, 107, 119, 291, 321, 357, 359, 679, 749, 1077, 1649, 1819, 2037, 2247, 2513, 4947, 5457, 6103, 7539, 10379, 11543, 12733, 18309, 31137, 34629, 34823, 38199, 38413, 42721, 72653, 104469, 115239, 128163, 176443, 217959, 243761, 268891, 529329, 591991, 653021, 731283, 806673, 1235101, 1775973, 1959063, 3705303, 3726061, 4143937, 4571147, 11178183, 12431811, 13713441, 26082427, 63343037, 78247281, 190029111, 443401259, 1330203777]

約数ペア:

[(1, 1330203777), (3, 443401259), (7, 190029111), (17, 78247281), (21, 63343037), (51, 26082427), (97, 13713441), (107, 12431811), (119, 11178183), (291, 4571147), (321, 4143937), (357, 3726061), (359, 3705303), (679, 1959063), (749, 1775973), (1077, 1235101), (1649, 806673), (1819, 731283), (2037, 653021), (2247, 591991), (2513, 529329), (4947, 268891), (5457, 243761), (6103, 217959), (7539, 176443), (10379, 128163), (11543, 115239), (12733, 104469), (18309, 72653), (31137, 42721), (34629, 38413), (34823, 38199)]