75432321

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{178327}}^1$

素因数の和:178380

約数の個数: 12

約数和(自身を含む): 111276672

約数和(自身を除く): 35844351

約数列:

[1, 3, 9, 47, 141, 423, 178327, 534981, 1604943, 8381369, 25144107, 75432321]

約数ペア:

[(1, 75432321), (3, 25144107), (9, 8381369), (47, 1604943), (141, 534981), (423, 178327)]