40507467

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 77220864

約数和(自身を除く): 36713397

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 41, 47, 49, 77, 91, 123, 141, 143, 147, 231, 273, 287, 329, 429, 451, 517, 533, 539, 611, 637, 861, 987, 1001, 1353, 1551, 1599, 1617, 1833, 1911, 1927, 2009, 2303, 3003, 3157, 3619, 3731, 4277, 5781, 5863, 6027, 6721, 6909, 7007, 9471, 10857, 11193, 12831, 13489, 17589, 20163, 21021, 21197, 22099, 25051, 25333, 26117, 29939, 40467, 41041, 47047, 63591, 66297, 75153, 75999, 78351, 89817, 94423, 123123, 141141, 148379, 175357, 275561, 283269, 287287, 329329, 445137, 526071, 826683, 861861, 987987, 1038653, 1227499, 1928927, 3115959, 3682497, 5786781, 13502489, 40507467]

約数ペア:

[(1, 40507467), (3, 13502489), (7, 5786781), (11, 3682497), (13, 3115959), (21, 1928927), (33, 1227499), (39, 1038653), (41, 987987), (47, 861861), (49, 826683), (77, 526071), (91, 445137), (123, 329329), (141, 287287), (143, 283269), (147, 275561), (231, 175357), (273, 148379), (287, 141141), (329, 123123), (429, 94423), (451, 89817), (517, 78351), (533, 75999), (539, 75153), (611, 66297), (637, 63591), (861, 47047), (987, 41041), (1001, 40467), (1353, 29939), (1551, 26117), (1599, 25333), (1617, 25051), (1833, 22099), (1911, 21197), (1927, 21021), (2009, 20163), (2303, 17589), (3003, 13489), (3157, 12831), (3619, 11193), (3731, 10857), (4277, 9471), (5781, 7007), (5863, 6909), (6027, 6721)]