9747717

素因数分解:

$3^1\times 7^3\times {\mathrm{9473}}^1$

素因数の和:9497

約数の個数: 16

約数和(自身を含む): 15158400

約数和(自身を除く): 5410683

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 9473, 28419, 66311, 198933, 464177, 1392531, 3249239, 9747717]

約数ペア:

[(1, 9747717), (3, 3249239), (7, 1392531), (21, 464177), (49, 198933), (147, 66311), (343, 28419), (1029, 9473)]