26621439

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{40153}}^1$

素因数の和:40186

約数の個数: 16

約数和(自身を含む): 40475232

約数和(自身を除く): 13853793

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 40153, 120459, 521989, 682601, 1565967, 2047803, 8873813, 26621439]

約数ペア:

[(1, 26621439), (3, 8873813), (13, 2047803), (17, 1565967), (39, 682601), (51, 521989), (221, 120459), (663, 40153)]