427465707

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{6673}}^1$

素因数の和:6970

約数の個数: 16

約数和(自身を含む): 577915008

約数和(自身を除く): 150449301

約数列:

[1, 3, 131, 163, 393, 489, 6673, 20019, 21353, 64059, 874163, 1087699, 2622489, 3263097, 142488569, 427465707]

約数ペア:

[(1, 427465707), (3, 142488569), (131, 3263097), (163, 2622489), (393, 1087699), (489, 874163), (6673, 64059), (20019, 21353)]