2079798957

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{811}}^1\times {\mathrm{4999}}^1$

素因数の和:5838

約数の個数: 32

約数和(自身を含む): 3248000000

約数和(自身を除く): 1168201043

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 811, 2433, 4999, 7299, 14997, 15409, 21897, 44991, 46227, 94981, 134973, 138681, 284943, 416043, 854829, 2564487, 4054189, 12162567, 36487701, 77029591, 109463103, 231088773, 693266319, 2079798957]

約数ペア:

[(1, 2079798957), (3, 693266319), (9, 231088773), (19, 109463103), (27, 77029591), (57, 36487701), (171, 12162567), (513, 4054189), (811, 2564487), (2433, 854829), (4999, 416043), (7299, 284943), (14997, 138681), (15409, 134973), (21897, 94981), (44991, 46227)]