858006729

素因数分解:

$3^3\times {\mathrm{263}}^1\times {\mathrm{120829}}^1$

素因数の和:121101

約数の個数: 16

約数和(自身を含む): 1275964800

約数和(自身を除く): 417958071

約数列:

[1, 3, 9, 27, 263, 789, 2367, 7101, 120829, 362487, 1087461, 3262383, 31778027, 95334081, 286002243, 858006729]

約数ペア:

[(1, 858006729), (3, 286002243), (9, 95334081), (27, 31778027), (263, 3262383), (789, 1087461), (2367, 362487), (7101, 120829)]