26666091

素因数分解:

$3^7\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 40737600

約数和(自身を除く): 14071509

約数列:

[1, 3, 9, 27, 81, 89, 137, 243, 267, 411, 729, 801, 1233, 2187, 2403, 3699, 7209, 11097, 12193, 21627, 33291, 36579, 64881, 99873, 109737, 194643, 299619, 329211, 987633, 2962899, 8888697, 26666091]

約数ペア:

[(1, 26666091), (3, 8888697), (9, 2962899), (27, 987633), (81, 329211), (89, 299619), (137, 194643), (243, 109737), (267, 99873), (411, 64881), (729, 36579), (801, 33291), (1233, 21627), (2187, 12193), (2403, 11097), (3699, 7209)]