82253997

素因数分解:

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

素因数の和:199

約数の個数: 54

約数和(自身を含む): 143971854

約数和(自身を除く): 61717857

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 71, 111, 147, 213, 259, 333, 441, 497, 639, 777, 1491, 1813, 2331, 2627, 3479, 4473, 5041, 5439, 7881, 10437, 15123, 16317, 18389, 23643, 31311, 35287, 45369, 55167, 105861, 128723, 165501, 186517, 247009, 317583, 386169, 559551, 741027, 1158507, 1305619, 1678653, 2223081, 3916857, 9139333, 11750571, 27417999, 82253997]

約数ペア:

[(1, 82253997), (3, 27417999), (7, 11750571), (9, 9139333), (21, 3916857), (37, 2223081), (49, 1678653), (63, 1305619), (71, 1158507), (111, 741027), (147, 559551), (213, 386169), (259, 317583), (333, 247009), (441, 186517), (497, 165501), (639, 128723), (777, 105861), (1491, 55167), (1813, 45369), (2331, 35287), (2627, 31311), (3479, 23643), (4473, 18389), (5041, 16317), (5439, 15123), (7881, 10437)]