51343521

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{18149}}^1$

素因数の和:18216

約数の個数: 16

約数和(自身を含む): 73180800

約数和(自身を除く): 21837279

約数列:

[1, 3, 23, 41, 69, 123, 943, 2829, 18149, 54447, 417427, 744109, 1252281, 2232327, 17114507, 51343521]

約数ペア:

[(1, 51343521), (3, 17114507), (23, 2232327), (41, 1252281), (69, 744109), (123, 417427), (943, 54447), (2829, 18149)]