191148759

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 303713280

約数和(自身を除く): 112564521

約数列:

[1, 3, 9, 19, 31, 57, 93, 107, 171, 279, 321, 337, 589, 963, 1011, 1767, 2033, 3033, 3317, 5301, 6099, 6403, 9951, 10447, 18297, 19209, 29853, 31341, 36059, 57627, 63023, 94023, 108177, 189069, 198493, 324531, 567207, 595479, 685121, 1117829, 1786437, 2055363, 3353487, 6166089, 10060461, 21238751, 63716253, 191148759]

約数ペア:

[(1, 191148759), (3, 63716253), (9, 21238751), (19, 10060461), (31, 6166089), (57, 3353487), (93, 2055363), (107, 1786437), (171, 1117829), (279, 685121), (321, 595479), (337, 567207), (589, 324531), (963, 198493), (1011, 189069), (1767, 108177), (2033, 94023), (3033, 63023), (3317, 57627), (5301, 36059), (6099, 31341), (6403, 29853), (9951, 19209), (10447, 18297)]