57213549

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{983}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 85962240

約数和(自身を除く): 28748691

約数列:

[1, 3, 9, 29, 87, 223, 261, 669, 983, 2007, 2949, 6467, 8847, 19401, 28507, 58203, 85521, 219209, 256563, 657627, 1972881, 6357061, 19071183, 57213549]

約数ペア:

[(1, 57213549), (3, 19071183), (9, 6357061), (29, 1972881), (87, 657627), (223, 256563), (261, 219209), (669, 85521), (983, 58203), (2007, 28507), (2949, 19401), (6467, 8847)]