289143357

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1\times {\mathrm{3181}}^1$

素因数の和:3964

約数の個数: 16

約数和(自身を含む): 395586240

約数和(自身を除く): 106442883

約数列:

[1, 3, 41, 123, 739, 2217, 3181, 9543, 30299, 90897, 130421, 391263, 2350759, 7052277, 96381119, 289143357]

約数ペア:

[(1, 289143357), (3, 96381119), (41, 7052277), (123, 2350759), (739, 391263), (2217, 130421), (3181, 90897), (9543, 30299)]