2080654803

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 3360614400

約数和(自身を除く): 1279959597

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 271, 387, 389, 459, 731, 813, 1161, 1167, 2193, 2439, 3501, 4607, 6579, 6613, 7317, 10503, 11653, 13821, 16727, 19737, 19839, 34959, 41463, 50181, 59517, 104877, 105419, 124389, 150543, 178551, 198101, 284359, 314631, 316257, 451629, 594303, 853077, 948771, 1782909, 1792123, 2559231, 2846313, 4533017, 5348727, 5376369, 7677693, 13599051, 16129107, 40797153, 48387321, 77061289, 122391459, 231183867, 693551601, 2080654803]

約数ペア:

[(1, 2080654803), (3, 693551601), (9, 231183867), (17, 122391459), (27, 77061289), (43, 48387321), (51, 40797153), (129, 16129107), (153, 13599051), (271, 7677693), (387, 5376369), (389, 5348727), (459, 4533017), (731, 2846313), (813, 2559231), (1161, 1792123), (1167, 1782909), (2193, 948771), (2439, 853077), (3501, 594303), (4607, 451629), (6579, 316257), (6613, 314631), (7317, 284359), (10503, 198101), (11653, 178551), (13821, 150543), (16727, 124389), (19737, 105419), (19839, 104877), (34959, 59517), (41463, 50181)]