27809748

素因数分解:

$2^2\times 3^2\times {\mathrm{772493}}^1$

素因数の和:772503

約数の個数: 18

約数和(自身を含む): 70296954

約数和(自身を除く): 42487206

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 772493, 1544986, 2317479, 3089972, 4634958, 6952437, 9269916, 13904874, 27809748]

約数ペア:

[(1, 27809748), (2, 13904874), (3, 9269916), (4, 6952437), (6, 4634958), (9, 3089972), (12, 2317479), (18, 1544986), (36, 772493)]