26440209

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{11003}}^1$

素因数の和:11101

約数の個数: 16

約数和(自身を含む): 39614400

約数和(自身を除く): 13174191

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 11003, 33009, 99027, 297081, 979267, 2937801, 8813403, 26440209]

約数ペア:

[(1, 26440209), (3, 8813403), (9, 2937801), (27, 979267), (89, 297081), (267, 99027), (801, 33009), (2403, 11003)]