9746667

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2179}}^1$

素因数の和:2263

約数の個数: 24

約数和(自身を含む): 16323840

約数和(自身を除く): 6577173

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 2179, 4473, 6537, 15253, 19611, 45759, 137277, 154709, 464127, 1082963, 1392381, 3248889, 9746667]

約数ペア:

[(1, 9746667), (3, 3248889), (7, 1392381), (9, 1082963), (21, 464127), (63, 154709), (71, 137277), (213, 45759), (497, 19611), (639, 15253), (1491, 6537), (2179, 4473)]