547184421

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:855

約数の個数: 72

約数和(自身を含む): 973851840

約数和(自身を除く): 426667419

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 73, 147, 161, 207, 219, 441, 483, 511, 657, 739, 1127, 1449, 1533, 1679, 2217, 3381, 3577, 4599, 5037, 5173, 6651, 10143, 10731, 11753, 15111, 15519, 16997, 32193, 35259, 36211, 46557, 50991, 53947, 82271, 105777, 108633, 118979, 152973, 161841, 246813, 325899, 356937, 377629, 485523, 740439, 832853, 1070811, 1132887, 1240781, 2498559, 2643403, 3398661, 3722343, 7495677, 7930209, 8685467, 11167029, 23790627, 26056401, 60798269, 78169203, 182394807, 547184421]

約数ペア:

[(1, 547184421), (3, 182394807), (7, 78169203), (9, 60798269), (21, 26056401), (23, 23790627), (49, 11167029), (63, 8685467), (69, 7930209), (73, 7495677), (147, 3722343), (161, 3398661), (207, 2643403), (219, 2498559), (441, 1240781), (483, 1132887), (511, 1070811), (657, 832853), (739, 740439), (1127, 485523), (1449, 377629), (1533, 356937), (1679, 325899), (2217, 246813), (3381, 161841), (3577, 152973), (4599, 118979), (5037, 108633), (5173, 105777), (6651, 82271), (10143, 53947), (10731, 50991), (11753, 46557), (15111, 36211), (15519, 35259), (16997, 32193)]