26473959

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{1549}}^1$

素因数の和:1772

約数の個数: 20

約数和(自身を含む): 39760600

約数和(自身を除く): 13286641

約数列:

[1, 3, 9, 27, 81, 211, 633, 1549, 1899, 4647, 5697, 13941, 17091, 41823, 125469, 326839, 980517, 2941551, 8824653, 26473959]

約数ペア:

[(1, 26473959), (3, 8824653), (9, 2941551), (27, 980517), (81, 326839), (211, 125469), (633, 41823), (1549, 17091), (1899, 13941), (4647, 5697)]