27415899

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^2\times {\mathrm{197}}^1$

素因数の和:304

約数の個数: 36

約数和(自身を含む): 46476144

約数和(自身を除く): 19060245

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 197, 329, 423, 591, 987, 1379, 1773, 2209, 2961, 4137, 6627, 9259, 12411, 15463, 19881, 27777, 46389, 64813, 83331, 139167, 194439, 435173, 583317, 1305519, 3046211, 3916557, 9138633, 27415899]

約数ペア:

[(1, 27415899), (3, 9138633), (7, 3916557), (9, 3046211), (21, 1305519), (47, 583317), (63, 435173), (141, 194439), (197, 139167), (329, 83331), (423, 64813), (591, 46389), (987, 27777), (1379, 19881), (1773, 15463), (2209, 12411), (2961, 9259), (4137, 6627)]