207012807

素因数分解:

$3^3\times {\mathrm{1049}}^1\times {\mathrm{7309}}^1$

素因数の和:8367

約数の個数: 16

約数和(自身を含む): 307020000

約数和(自身を除く): 100007193

約数列:

[1, 3, 9, 27, 1049, 3147, 7309, 9441, 21927, 28323, 65781, 197343, 7667141, 23001423, 69004269, 207012807]

約数ペア:

[(1, 207012807), (3, 69004269), (9, 23001423), (27, 7667141), (1049, 197343), (3147, 65781), (7309, 28323), (9441, 21927)]