29401029

素因数分解:

$3^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 51546240

約数和(自身を除く): 22145211

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 71, 147, 189, 213, 313, 441, 497, 639, 939, 1323, 1491, 1917, 2191, 2817, 3479, 4473, 6573, 8451, 10437, 13419, 15337, 19719, 22223, 31311, 46011, 59157, 66669, 93933, 138033, 155561, 200007, 414099, 466683, 600021, 1088927, 1400049, 3266781, 4200147, 9800343, 29401029]

約数ペア:

[(1, 29401029), (3, 9800343), (7, 4200147), (9, 3266781), (21, 1400049), (27, 1088927), (49, 600021), (63, 466683), (71, 414099), (147, 200007), (189, 155561), (213, 138033), (313, 93933), (441, 66669), (497, 59157), (639, 46011), (939, 31311), (1323, 22223), (1491, 19719), (1917, 15337), (2191, 13419), (2817, 10437), (3479, 8451), (4473, 6573)]