1768272021

素因数分解:

$3^2\times {\mathrm{991}}^1\times {\mathrm{198259}}^1$

素因数の和:199256

約数の個数: 12

約数和(自身を含む): 2556760960

約数和(自身を除く): 788488939

約数列:

[1, 3, 9, 991, 2973, 8919, 198259, 594777, 1784331, 196474669, 589424007, 1768272021]

約数ペア:

[(1, 1768272021), (3, 589424007), (9, 196474669), (991, 1784331), (2973, 594777), (8919, 198259)]