258702903

素因数分解:

$3^5\times {\mathrm{229}}^1\times {\mathrm{4649}}^1$

素因数の和:4893

約数の個数: 24

約数和(自身を含む): 389298000

約数和(自身を除く): 130595097

約数列:

[1, 3, 9, 27, 81, 229, 243, 687, 2061, 4649, 6183, 13947, 18549, 41841, 55647, 125523, 376569, 1064621, 1129707, 3193863, 9581589, 28744767, 86234301, 258702903]

約数ペア:

[(1, 258702903), (3, 86234301), (9, 28744767), (27, 9581589), (81, 3193863), (229, 1129707), (243, 1064621), (687, 376569), (2061, 125523), (4649, 55647), (6183, 41841), (13947, 18549)]