56289321

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 92571648

約数和(自身を除く): 36282327

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 121, 127, 333, 363, 381, 407, 1089, 1143, 1221, 1331, 1397, 3663, 3993, 4191, 4477, 4699, 11979, 12573, 13431, 14097, 15367, 40293, 42291, 46101, 49247, 51689, 138303, 147741, 155067, 169037, 443223, 465201, 507111, 568579, 1521333, 1705737, 5117211, 6254369, 18763107, 56289321]

約数ペア:

[(1, 56289321), (3, 18763107), (9, 6254369), (11, 5117211), (33, 1705737), (37, 1521333), (99, 568579), (111, 507111), (121, 465201), (127, 443223), (333, 169037), (363, 155067), (381, 147741), (407, 138303), (1089, 51689), (1143, 49247), (1221, 46101), (1331, 42291), (1397, 40293), (3663, 15367), (3993, 14097), (4191, 13431), (4477, 12573), (4699, 11979)]