26720451

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{50321}}^1$

素因数の和:50386

約数の個数: 12

約数和(自身を含む): 39251160

約数和(自身を除く): 12530709

約数列:

[1, 3, 9, 59, 177, 531, 50321, 150963, 452889, 2968939, 8906817, 26720451]

約数ペア:

[(1, 26720451), (3, 8906817), (9, 2968939), (59, 452889), (177, 150963), (531, 50321)]