204994803

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{9403}}^1$

素因数の和:9475

約数の個数: 24

約数和(自身を含む): 302884032

約数和(自身を除く): 97889229

約数列:

[1, 3, 13, 39, 43, 129, 169, 507, 559, 1677, 7267, 9403, 21801, 28209, 122239, 366717, 404329, 1212987, 1589107, 4767321, 5256277, 15768831, 68331601, 204994803]

約数ペア:

[(1, 204994803), (3, 68331601), (13, 15768831), (39, 5256277), (43, 4767321), (129, 1589107), (169, 1212987), (507, 404329), (559, 366717), (1677, 122239), (7267, 28209), (9403, 21801)]