9190467

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 16100448

約数和(自身を除く): 6909981

約数列:

[1, 3, 9, 11, 13, 33, 37, 39, 99, 111, 117, 143, 193, 333, 407, 429, 481, 579, 1221, 1287, 1443, 1737, 2123, 2509, 3663, 4329, 5291, 6369, 7141, 7527, 15873, 19107, 21423, 22581, 27599, 47619, 64269, 78551, 82797, 92833, 235653, 248391, 278499, 706959, 835497, 1021163, 3063489, 9190467]

約数ペア:

[(1, 9190467), (3, 3063489), (9, 1021163), (11, 835497), (13, 706959), (33, 278499), (37, 248391), (39, 235653), (99, 92833), (111, 82797), (117, 78551), (143, 64269), (193, 47619), (333, 27599), (407, 22581), (429, 21423), (481, 19107), (579, 15873), (1221, 7527), (1287, 7141), (1443, 6369), (1737, 5291), (2123, 4329), (2509, 3663)]