25279857

素因数分解:

$3^4\times {\mathrm{461}}^1\times {\mathrm{677}}^1$

素因数の和:1150

約数の個数: 20

約数和(自身を含む): 37901556

約数和(自身を除く): 12621699

約数列:

[1, 3, 9, 27, 81, 461, 677, 1383, 2031, 4149, 6093, 12447, 18279, 37341, 54837, 312097, 936291, 2808873, 8426619, 25279857]

約数ペア:

[(1, 25279857), (3, 8426619), (9, 2808873), (27, 936291), (81, 312097), (461, 54837), (677, 37341), (1383, 18279), (2031, 12447), (4149, 6093)]