49664097

素因数分解:

$3^5\times 7^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 89465376

約数和(自身を除く): 39801279

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 63, 81, 97, 129, 147, 189, 243, 291, 301, 387, 441, 567, 679, 873, 903, 1161, 1323, 1701, 2037, 2107, 2619, 2709, 3483, 3969, 4171, 4753, 6111, 6321, 7857, 8127, 10449, 11907, 12513, 14259, 18333, 18963, 23571, 24381, 29197, 37539, 42777, 54999, 56889, 73143, 87591, 112617, 128331, 164997, 170667, 204379, 262773, 337851, 384993, 512001, 613137, 788319, 1013553, 1154979, 1839411, 2364957, 5518233, 7094871, 16554699, 49664097]

約数ペア:

[(1, 49664097), (3, 16554699), (7, 7094871), (9, 5518233), (21, 2364957), (27, 1839411), (43, 1154979), (49, 1013553), (63, 788319), (81, 613137), (97, 512001), (129, 384993), (147, 337851), (189, 262773), (243, 204379), (291, 170667), (301, 164997), (387, 128331), (441, 112617), (567, 87591), (679, 73143), (873, 56889), (903, 54999), (1161, 42777), (1323, 37539), (1701, 29197), (2037, 24381), (2107, 23571), (2619, 18963), (2709, 18333), (3483, 14259), (3969, 12513), (4171, 11907), (4753, 10449), (6111, 8127), (6321, 7857)]