25086429

素因数分解:

$3^4\times {\mathrm{317}}^1\times {\mathrm{977}}^1$

素因数の和:1306

約数の個数: 20

約数和(自身を含む): 37631484

約数和(自身を除く): 12545055

約数列:

[1, 3, 9, 27, 81, 317, 951, 977, 2853, 2931, 8559, 8793, 25677, 26379, 79137, 309709, 929127, 2787381, 8362143, 25086429]

約数ペア:

[(1, 25086429), (3, 8362143), (9, 2787381), (27, 929127), (81, 309709), (317, 79137), (951, 26379), (977, 25677), (2853, 8793), (2931, 8559)]