27663687

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:545

約数の個数: 40

約数和(自身を含む): 44605440

約数和(自身を除く): 16941753

約数列:

[1, 3, 9, 23, 27, 31, 69, 81, 93, 207, 279, 479, 621, 713, 837, 1437, 1863, 2139, 2511, 4311, 6417, 11017, 12933, 14849, 19251, 33051, 38799, 44547, 57753, 99153, 133641, 297459, 341527, 400923, 892377, 1024581, 1202769, 3073743, 9221229, 27663687]

約数ペア:

[(1, 27663687), (3, 9221229), (9, 3073743), (23, 1202769), (27, 1024581), (31, 892377), (69, 400923), (81, 341527), (93, 297459), (207, 133641), (279, 99153), (479, 57753), (621, 44547), (713, 38799), (837, 33051), (1437, 19251), (1863, 14849), (2139, 12933), (2511, 11017), (4311, 6417)]