39460147191

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{20983}}^1$

素因数の和:21178

約数の個数: 48

約数和(自身を含む): 60494353920

約数和(自身を除く): 21034206729

約数列:

[1, 3, 9, 27, 71, 81, 109, 213, 243, 327, 639, 981, 1917, 2943, 5751, 7739, 8829, 17253, 20983, 23217, 26487, 62949, 69651, 188847, 208953, 566541, 626859, 1489793, 1699623, 1880577, 2287147, 4469379, 5098869, 6861441, 13408137, 20584323, 40224411, 61752969, 120673233, 162387437, 185258907, 362019699, 487162311, 555776721, 1461486933, 4384460799, 13153382397, 39460147191]

約数ペア:

[(1, 39460147191), (3, 13153382397), (9, 4384460799), (27, 1461486933), (71, 555776721), (81, 487162311), (109, 362019699), (213, 185258907), (243, 162387437), (327, 120673233), (639, 61752969), (981, 40224411), (1917, 20584323), (2943, 13408137), (5751, 6861441), (7739, 5098869), (8829, 4469379), (17253, 2287147), (20983, 1880577), (23217, 1699623), (26487, 1489793), (62949, 626859), (69651, 566541), (188847, 208953)]