25688961

素因数分解:

$3^3\times {\mathrm{907}}^1\times {\mathrm{1049}}^1$

素因数の和:1965

約数の個数: 16

約数和(自身を含む): 38136000

約数和(自身を除く): 12447039

約数列:

[1, 3, 9, 27, 907, 1049, 2721, 3147, 8163, 9441, 24489, 28323, 951443, 2854329, 8562987, 25688961]

約数ペア:

[(1, 25688961), (3, 8562987), (9, 2854329), (27, 951443), (907, 28323), (1049, 24489), (2721, 9441), (3147, 8163)]