27417999

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{71}}^2$

素因数の和:196

約数の個数: 36

約数和(自身を含む): 44299032

約数和(自身を除く): 16881033

約数列:

[1, 3, 7, 21, 37, 49, 71, 111, 147, 213, 259, 497, 777, 1491, 1813, 2627, 3479, 5041, 5439, 7881, 10437, 15123, 18389, 35287, 55167, 105861, 128723, 186517, 247009, 386169, 559551, 741027, 1305619, 3916857, 9139333, 27417999]

約数ペア:

[(1, 27417999), (3, 9139333), (7, 3916857), (21, 1305619), (37, 741027), (49, 559551), (71, 386169), (111, 247009), (147, 186517), (213, 128723), (259, 105861), (497, 55167), (777, 35287), (1491, 18389), (1813, 15123), (2627, 10437), (3479, 7881), (5041, 5439)]