26209143

素因数分解:

$3^3\times {\mathrm{293}}^1\times {\mathrm{3313}}^1$

素因数の和:3615

約数の個数: 16

約数和(自身を含む): 38972640

約数和(自身を除く): 12763497

約数列:

[1, 3, 9, 27, 293, 879, 2637, 3313, 7911, 9939, 29817, 89451, 970709, 2912127, 8736381, 26209143]

約数ペア:

[(1, 26209143), (3, 8736381), (9, 2912127), (27, 970709), (293, 89451), (879, 29817), (2637, 9939), (3313, 7911)]