27351381

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{487}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 37111424

約数和(自身を除く): 9760043

約数列:

[1, 3, 97, 193, 291, 487, 579, 1461, 18721, 47239, 56163, 93991, 141717, 281973, 9117127, 27351381]

約数ペア:

[(1, 27351381), (3, 9117127), (97, 281973), (193, 141717), (291, 93991), (487, 56163), (579, 47239), (1461, 18721)]