5444439

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:85

約数の個数: 64

約数和(自身を含む): 10214400

約数和(自身を除く): 4769961

約数列:

[1, 3, 7, 11, 13, 21, 33, 37, 39, 49, 77, 91, 111, 143, 147, 231, 259, 273, 343, 407, 429, 481, 539, 637, 777, 1001, 1029, 1221, 1443, 1617, 1813, 1911, 2849, 3003, 3367, 3773, 4459, 5291, 5439, 7007, 8547, 10101, 11319, 12691, 13377, 15873, 19943, 21021, 23569, 37037, 38073, 49049, 59829, 70707, 111111, 139601, 147147, 164983, 259259, 418803, 494949, 777777, 1814813, 5444439]

約数ペア:

[(1, 5444439), (3, 1814813), (7, 777777), (11, 494949), (13, 418803), (21, 259259), (33, 164983), (37, 147147), (39, 139601), (49, 111111), (77, 70707), (91, 59829), (111, 49049), (143, 38073), (147, 37037), (231, 23569), (259, 21021), (273, 19943), (343, 15873), (407, 13377), (429, 12691), (481, 11319), (539, 10101), (637, 8547), (777, 7007), (1001, 5439), (1029, 5291), (1221, 4459), (1443, 3773), (1617, 3367), (1813, 3003), (1911, 2849)]