13559427

素因数分解:

$3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 24085920

約数和(自身を除く): 10526493

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 63, 111, 147, 189, 259, 277, 333, 441, 777, 831, 999, 1323, 1813, 1939, 2331, 2493, 5439, 5817, 6993, 7479, 10249, 13573, 16317, 17451, 30747, 40719, 48951, 52353, 71743, 92241, 122157, 215229, 276723, 366471, 502201, 645687, 1506603, 1937061, 4519809, 13559427]

約数ペア:

[(1, 13559427), (3, 4519809), (7, 1937061), (9, 1506603), (21, 645687), (27, 502201), (37, 366471), (49, 276723), (63, 215229), (111, 122157), (147, 92241), (189, 71743), (259, 52353), (277, 48951), (333, 40719), (441, 30747), (777, 17451), (831, 16317), (999, 13573), (1323, 10249), (1813, 7479), (1939, 6993), (2331, 5817), (2493, 5439)]