2886871779

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13297}}^1$

素因数の和:13377

約数の個数: 64

約数和(自身を含む): 5055367680

約数和(自身を除く): 2168495901

約数列:

[1, 3, 9, 11, 17, 27, 33, 43, 51, 99, 129, 153, 187, 297, 387, 459, 473, 561, 731, 1161, 1419, 1683, 2193, 4257, 5049, 6579, 8041, 12771, 13297, 19737, 24123, 39891, 72369, 119673, 146267, 217107, 226049, 359019, 438801, 571771, 678147, 1316403, 1715313, 2034441, 2486539, 3949209, 5145939, 6103323, 6289481, 7459617, 9720107, 15437817, 18868443, 22378851, 29160321, 56605329, 67136553, 87480963, 106921177, 169815987, 262442889, 320763531, 962290593, 2886871779]

約数ペア:

[(1, 2886871779), (3, 962290593), (9, 320763531), (11, 262442889), (17, 169815987), (27, 106921177), (33, 87480963), (43, 67136553), (51, 56605329), (99, 29160321), (129, 22378851), (153, 18868443), (187, 15437817), (297, 9720107), (387, 7459617), (459, 6289481), (473, 6103323), (561, 5145939), (731, 3949209), (1161, 2486539), (1419, 2034441), (1683, 1715313), (2193, 1316403), (4257, 678147), (5049, 571771), (6579, 438801), (8041, 359019), (12771, 226049), (13297, 217107), (19737, 146267), (24123, 119673), (39891, 72369)]