2018248947

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{1129}}^1$

素因数の和:1625

約数の個数: 64

約数和(自身を含む): 3523430400

約数和(自身を除く): 1505181453

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 463, 1129, 1287, 1389, 3387, 3861, 4167, 5093, 6019, 10161, 12419, 12501, 14677, 15279, 18057, 30483, 37257, 44031, 45837, 54171, 66209, 111771, 132093, 137511, 161447, 162513, 198627, 335313, 396279, 484341, 522727, 595881, 1453023, 1568181, 1787643, 4359069, 4704543, 5749997, 6795451, 14113629, 17249991, 20386353, 51749973, 61159059, 74749961, 155249919, 183477177, 224249883, 672749649, 2018248947]

約数ペア:

[(1, 2018248947), (3, 672749649), (9, 224249883), (11, 183477177), (13, 155249919), (27, 74749961), (33, 61159059), (39, 51749973), (99, 20386353), (117, 17249991), (143, 14113629), (297, 6795451), (351, 5749997), (429, 4704543), (463, 4359069), (1129, 1787643), (1287, 1568181), (1389, 1453023), (3387, 595881), (3861, 522727), (4167, 484341), (5093, 396279), (6019, 335313), (10161, 198627), (12419, 162513), (12501, 161447), (14677, 137511), (15279, 132093), (18057, 111771), (30483, 66209), (37257, 54171), (44031, 45837)]