2103247971

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2081}}^1$

素因数の和:2225

約数の個数: 64

約数和(自身を含む): 3525742080

約数和(自身を除く): 1422494109

約数列:

[1, 3, 9, 11, 27, 33, 41, 83, 99, 123, 249, 297, 369, 451, 747, 913, 1107, 1353, 2081, 2241, 2739, 3403, 4059, 6243, 8217, 10209, 12177, 18729, 22891, 24651, 30627, 37433, 56187, 68673, 85321, 91881, 112299, 172723, 206019, 255963, 336897, 518169, 618057, 767889, 938531, 1010691, 1554507, 1899953, 2303667, 2815593, 4663521, 5699859, 7081643, 8446779, 17099577, 21244929, 25340337, 51298731, 63734787, 77898073, 191204361, 233694219, 701082657, 2103247971]

約数ペア:

[(1, 2103247971), (3, 701082657), (9, 233694219), (11, 191204361), (27, 77898073), (33, 63734787), (41, 51298731), (83, 25340337), (99, 21244929), (123, 17099577), (249, 8446779), (297, 7081643), (369, 5699859), (451, 4663521), (747, 2815593), (913, 2303667), (1107, 1899953), (1353, 1554507), (2081, 1010691), (2241, 938531), (2739, 767889), (3403, 618057), (4059, 518169), (6243, 336897), (8217, 255963), (10209, 206019), (12177, 172723), (18729, 112299), (22891, 91881), (24651, 85321), (30627, 68673), (37433, 56187)]