28604637

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{5021}}^1$

素因数の和:5241

約数の個数: 16

約数和(自身を含む): 42586560

約数和(自身を除く): 13981923

約数列:

[1, 3, 9, 27, 211, 633, 1899, 5021, 5697, 15063, 45189, 135567, 1059431, 3178293, 9534879, 28604637]

約数ペア:

[(1, 28604637), (3, 9534879), (9, 3178293), (27, 1059431), (211, 135567), (633, 45189), (1899, 15063), (5021, 5697)]