8731449

素因数分解:

$3^3\times {\mathrm{331}}^1\times {\mathrm{977}}^1$

素因数の和:1317

約数の個数: 16

約数和(自身を含む): 12987840

約数和(自身を除く): 4256391

約数列:

[1, 3, 9, 27, 331, 977, 993, 2931, 2979, 8793, 8937, 26379, 323387, 970161, 2910483, 8731449]

約数ペア:

[(1, 8731449), (3, 2910483), (9, 970161), (27, 323387), (331, 26379), (977, 8937), (993, 8793), (2931, 2979)]