28325583

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1693}}^1$

素因数の和:1736

約数の個数: 36

約数和(自身を含む): 48360312

約数和(自身を除く): 20034729

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 169, 429, 507, 1287, 1521, 1693, 1859, 5079, 5577, 15237, 16731, 18623, 22009, 55869, 66027, 167607, 198081, 242099, 286117, 726297, 858351, 2178891, 2575053, 3147287, 9441861, 28325583]

約数ペア:

[(1, 28325583), (3, 9441861), (9, 3147287), (11, 2575053), (13, 2178891), (33, 858351), (39, 726297), (99, 286117), (117, 242099), (143, 198081), (169, 167607), (429, 66027), (507, 55869), (1287, 22009), (1521, 18623), (1693, 16731), (1859, 15237), (5079, 5577)]