555051393

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 922700800

約数和(自身を除く): 367649407

約数列:

[1, 3, 9, 13, 27, 37, 39, 79, 111, 117, 237, 333, 351, 481, 541, 711, 999, 1027, 1443, 1623, 2133, 2923, 3081, 4329, 4869, 7033, 8769, 9243, 12987, 14607, 20017, 21099, 26307, 27729, 37999, 42739, 60051, 63297, 78921, 113997, 128217, 180153, 189891, 260221, 341991, 384651, 540459, 555607, 780663, 1025973, 1153953, 1581343, 1666821, 2341989, 4744029, 5000463, 7025967, 14232087, 15001389, 20557459, 42696261, 61672377, 185017131, 555051393]

約数ペア:

[(1, 555051393), (3, 185017131), (9, 61672377), (13, 42696261), (27, 20557459), (37, 15001389), (39, 14232087), (79, 7025967), (111, 5000463), (117, 4744029), (237, 2341989), (333, 1666821), (351, 1581343), (481, 1153953), (541, 1025973), (711, 780663), (999, 555607), (1027, 540459), (1443, 384651), (1623, 341991), (2133, 260221), (2923, 189891), (3081, 180153), (4329, 128217), (4869, 113997), (7033, 78921), (8769, 63297), (9243, 60051), (12987, 42739), (14607, 37999), (20017, 27729), (21099, 26307)]