808212896001

素因数分解:

$3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{21706897}}^1$

素因数の和:21707110

約数の個数: 32

約数和(自身を含む): 1375349057280

約数和(自身を除く): 567136161279

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 197, 591, 1379, 1773, 4137, 5319, 12411, 37233, 21706897, 65120691, 151948279, 195362073, 455844837, 586086219, 1367534511, 4102603533, 4276258709, 12828776127, 29933810963, 38486328381, 89801432889, 115458985143, 269404298667, 808212896001]

約数ペア:

[(1, 808212896001), (3, 269404298667), (7, 115458985143), (9, 89801432889), (21, 38486328381), (27, 29933810963), (63, 12828776127), (189, 4276258709), (197, 4102603533), (591, 1367534511), (1379, 586086219), (1773, 455844837), (4137, 195362073), (5319, 151948279), (12411, 65120691), (37233, 21706897)]