205125437859

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{247649}}^1$

素因数の和:247927

約数の個数: 32

約数和(自身を含む): 294208200000

約数和(自身を除く): 89082762141

約数列:

[1, 3, 17, 51, 109, 149, 327, 447, 1853, 2533, 5559, 7599, 16241, 48723, 247649, 276097, 742947, 828291, 4210033, 12630099, 26993741, 36899701, 80981223, 110699103, 458893597, 627294917, 1376680791, 1881884751, 4022067409, 12066202227, 68375145953, 205125437859]

約数ペア:

[(1, 205125437859), (3, 68375145953), (17, 12066202227), (51, 4022067409), (109, 1881884751), (149, 1376680791), (327, 627294917), (447, 458893597), (1853, 110699103), (2533, 80981223), (5559, 36899701), (7599, 26993741), (16241, 12630099), (48723, 4210033), (247649, 828291), (276097, 742947)]