26720439

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 36288000

約数和(自身を除く): 9567561

約数列:

[1, 3, 83, 239, 249, 449, 717, 1347, 19837, 37267, 59511, 107311, 111801, 321933, 8906813, 26720439]

約数ペア:

[(1, 26720439), (3, 8906813), (83, 321933), (239, 111801), (249, 107311), (449, 59511), (717, 37267), (1347, 19837)]