849042009

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{1019}}^1\times {\mathrm{2153}}^1$

素因数の和:3221

約数の個数: 24

約数和(自身を含む): 1256729760

約数和(自身を除く): 407687751

約数列:

[1, 3, 9, 43, 129, 387, 1019, 2153, 3057, 6459, 9171, 19377, 43817, 92579, 131451, 277737, 394353, 833211, 2193907, 6581721, 19745163, 94338001, 283014003, 849042009]

約数ペア:

[(1, 849042009), (3, 283014003), (9, 94338001), (43, 19745163), (129, 6581721), (387, 2193907), (1019, 833211), (2153, 394353), (3057, 277737), (6459, 131451), (9171, 92579), (19377, 43817)]