2013013539

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{1559}}^1$

素因数の和:2429

約数の個数: 40

約数和(自身を含む): 3171168000

約数和(自身を除く): 1158154461

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 839, 1539, 1559, 2517, 4677, 7551, 14031, 15941, 22653, 29621, 42093, 47823, 67959, 88863, 126279, 143469, 266589, 430407, 799767, 1291221, 1308001, 2399301, 3924003, 11772009, 24852019, 35316027, 74556057, 105948081, 223668171, 671004513, 2013013539]

約数ペア:

[(1, 2013013539), (3, 671004513), (9, 223668171), (19, 105948081), (27, 74556057), (57, 35316027), (81, 24852019), (171, 11772009), (513, 3924003), (839, 2399301), (1539, 1308001), (1559, 1291221), (2517, 799767), (4677, 430407), (7551, 266589), (14031, 143469), (15941, 126279), (22653, 88863), (29621, 67959), (42093, 47823)]