57909717

素因数分解:

$3^2\times {\mathrm{307}}^1\times {\mathrm{20959}}^1$

素因数の和:21272

約数の個数: 12

約数和(自身を含む): 83923840

約数和(自身を除く): 26014123

約数列:

[1, 3, 9, 307, 921, 2763, 20959, 62877, 188631, 6434413, 19303239, 57909717]

約数ペア:

[(1, 57909717), (3, 19303239), (9, 6434413), (307, 188631), (921, 62877), (2763, 20959)]