55270431

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{4909}}^1$

素因数の和:5060

約数の個数: 20

約数和(自身を含む): 83175400

約数和(自身を除く): 27904969

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 4909, 11259, 14727, 44181, 132543, 397629, 682351, 2047053, 6141159, 18423477, 55270431]

約数ペア:

[(1, 55270431), (3, 18423477), (9, 6141159), (27, 2047053), (81, 682351), (139, 397629), (417, 132543), (1251, 44181), (3753, 14727), (4909, 11259)]