54070989

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{8387}}^1$

素因数の和:8704

約数の個数: 16

約数和(自身を含む): 82672128

約数和(自身を除く): 28601139

約数列:

[1, 3, 7, 21, 307, 921, 2149, 6447, 8387, 25161, 58709, 176127, 2574809, 7724427, 18023663, 54070989]

約数ペア:

[(1, 54070989), (3, 18023663), (7, 7724427), (21, 2574809), (307, 176127), (921, 58709), (2149, 25161), (6447, 8387)]