331560054

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{292381}}^1$

素因数の和:292402

約数の個数: 40

約数和(自身を含む): 849077328

約数和(自身を除く): 517517274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 292381, 584762, 877143, 1754286, 2046667, 2631429, 4093334, 5262858, 6140001, 7894287, 12280002, 15788574, 18420003, 23682861, 36840006, 47365722, 55260009, 110520018, 165780027, 331560054]

約数ペア:

[(1, 331560054), (2, 165780027), (3, 110520018), (6, 55260009), (7, 47365722), (9, 36840006), (14, 23682861), (18, 18420003), (21, 15788574), (27, 12280002), (42, 7894287), (54, 6140001), (63, 5262858), (81, 4093334), (126, 2631429), (162, 2046667), (189, 1754286), (378, 877143), (567, 584762), (1134, 292381)]