212829903

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 373632000

約数和(自身を除く): 160802097

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 199, 277, 297, 351, 429, 597, 831, 1287, 1791, 2189, 2493, 2587, 3047, 3601, 3861, 5373, 6567, 7479, 7761, 9141, 10803, 19701, 23283, 27423, 28457, 32409, 39611, 55123, 59103, 69849, 82269, 85371, 97227, 118833, 165369, 256113, 356499, 496107, 606353, 716599, 768339, 1069497, 1488321, 1819059, 2149797, 5457177, 6449391, 7882589, 16371531, 19348173, 23647767, 70943301, 212829903]

約数ペア:

[(1, 212829903), (3, 70943301), (9, 23647767), (11, 19348173), (13, 16371531), (27, 7882589), (33, 6449391), (39, 5457177), (99, 2149797), (117, 1819059), (143, 1488321), (199, 1069497), (277, 768339), (297, 716599), (351, 606353), (429, 496107), (597, 356499), (831, 256113), (1287, 165369), (1791, 118833), (2189, 97227), (2493, 85371), (2587, 82269), (3047, 69849), (3601, 59103), (3861, 55123), (5373, 39611), (6567, 32409), (7479, 28457), (7761, 27423), (9141, 23283), (10803, 19701)]