2067219

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 3943680

約数和(自身を除く): 1876461

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 157, 171, 209, 231, 399, 471, 627, 693, 1099, 1197, 1413, 1463, 1727, 1881, 2983, 3297, 4389, 5181, 8949, 9891, 12089, 13167, 15543, 20881, 26847, 32813, 36267, 62643, 98439, 108801, 187929, 229691, 295317, 689073, 2067219]

約数ペア:

[(1, 2067219), (3, 689073), (7, 295317), (9, 229691), (11, 187929), (19, 108801), (21, 98439), (33, 62643), (57, 36267), (63, 32813), (77, 26847), (99, 20881), (133, 15543), (157, 13167), (171, 12089), (209, 9891), (231, 8949), (399, 5181), (471, 4389), (627, 3297), (693, 2983), (1099, 1881), (1197, 1727), (1413, 1463)]