26008441551

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{2154979}}^1$

素因数の和:2155140

約数の個数: 20

約数和(自身を含む): 39112887000

約数和(自身を除く): 13104445449

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 12069, 2154979, 6464937, 19394811, 58184433, 174553299, 321091871, 963275613, 2889826839, 8669480517, 26008441551]

約数ペア:

[(1, 26008441551), (3, 8669480517), (9, 2889826839), (27, 963275613), (81, 321091871), (149, 174553299), (447, 58184433), (1341, 19394811), (4023, 6464937), (12069, 2154979)]