42087903

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 30488097

約数列:

[1, 3, 11, 13, 17, 29, 33, 39, 51, 87, 143, 187, 199, 221, 319, 377, 429, 493, 561, 597, 663, 957, 1131, 1479, 2189, 2431, 2587, 3383, 4147, 5423, 5771, 6409, 6567, 7293, 7761, 10149, 12441, 16269, 17313, 19227, 28457, 37213, 43979, 63481, 70499, 75023, 85371, 98107, 111639, 131937, 190443, 211497, 225069, 294321, 483769, 825253, 1079177, 1275391, 1451307, 2475759, 3237531, 3826173, 14029301, 42087903]

約数ペア:

[(1, 42087903), (3, 14029301), (11, 3826173), (13, 3237531), (17, 2475759), (29, 1451307), (33, 1275391), (39, 1079177), (51, 825253), (87, 483769), (143, 294321), (187, 225069), (199, 211497), (221, 190443), (319, 131937), (377, 111639), (429, 98107), (493, 85371), (561, 75023), (597, 70499), (663, 63481), (957, 43979), (1131, 37213), (1479, 28457), (2189, 19227), (2431, 17313), (2587, 16269), (3383, 12441), (4147, 10149), (5423, 7761), (5771, 7293), (6409, 6567)]