2168103

素因数分解:

$3^1\times 7^5\times {\mathrm{43}}^1$

素因数の和:81

約数の個数: 24

約数和(自身を含む): 3451008

約数和(自身を除く): 1282905

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 343, 903, 1029, 2107, 2401, 6321, 7203, 14749, 16807, 44247, 50421, 103243, 309729, 722701, 2168103]

約数ペア:

[(1, 2168103), (3, 722701), (7, 309729), (21, 103243), (43, 50421), (49, 44247), (129, 16807), (147, 14749), (301, 7203), (343, 6321), (903, 2401), (1029, 2107)]