291220374117

素因数分解:

$3^1\times {\mathrm{541}}^1\times {\mathrm{9811}}^1\times {\mathrm{18289}}^1$

素因数の和:28644

約数の個数: 16

約数和(自身を含む): 389072488640

約数和(自身を除く): 97852114523

約数列:

[1, 3, 541, 1623, 9811, 18289, 29433, 54867, 5307751, 9894349, 15923253, 29683047, 179433379, 538300137, 97073458039, 291220374117]

約数ペア:

[(1, 291220374117), (3, 97073458039), (541, 538300137), (1623, 179433379), (9811, 29683047), (18289, 15923253), (29433, 9894349), (54867, 5307751)]