27022359

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 46265856

約数和(自身を除く): 19243497

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 103, 217, 273, 309, 403, 651, 721, 961, 1209, 1339, 2163, 2821, 2883, 3193, 4017, 6727, 8463, 9373, 9579, 12493, 20181, 22351, 28119, 37479, 41509, 67053, 87451, 98983, 124527, 262353, 290563, 296949, 692881, 871689, 1286779, 2078643, 3860337, 9007453, 27022359]

約数ペア:

[(1, 27022359), (3, 9007453), (7, 3860337), (13, 2078643), (21, 1286779), (31, 871689), (39, 692881), (91, 296949), (93, 290563), (103, 262353), (217, 124527), (273, 98983), (309, 87451), (403, 67053), (651, 41509), (721, 37479), (961, 28119), (1209, 22351), (1339, 20181), (2163, 12493), (2821, 9579), (2883, 9373), (3193, 8463), (4017, 6727)]