254990913

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{743}}^1\times {\mathrm{823}}^1$

素因数の和:1708

約数の個数: 16

約数和(自身を含む): 343311360

約数和(自身を除く): 88320447

約数列:

[1, 3, 139, 417, 743, 823, 2229, 2469, 103277, 114397, 309831, 343191, 611489, 1834467, 84996971, 254990913]

約数ペア:

[(1, 254990913), (3, 84996971), (139, 1834467), (417, 611489), (743, 343191), (823, 309831), (2229, 114397), (2469, 103277)]