2072259

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:184

約数の個数: 36

約数和(自身を含む): 3604224

約数和(自身を除く): 1531965

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 127, 147, 259, 333, 381, 441, 777, 889, 1143, 1813, 2331, 2667, 4699, 5439, 6223, 8001, 14097, 16317, 18669, 32893, 42291, 56007, 98679, 230251, 296037, 690753, 2072259]

約数ペア:

[(1, 2072259), (3, 690753), (7, 296037), (9, 230251), (21, 98679), (37, 56007), (49, 42291), (63, 32893), (111, 18669), (127, 16317), (147, 14097), (259, 8001), (333, 6223), (381, 5439), (441, 4699), (777, 2667), (889, 2331), (1143, 1813)]