28615383

素因数分解:

$3^3\times {\mathrm{431}}^1\times {\mathrm{2459}}^1$

素因数の和:2899

約数の個数: 16

約数和(自身を含む): 42508800

約数和(自身を除く): 13893417

約数列:

[1, 3, 9, 27, 431, 1293, 2459, 3879, 7377, 11637, 22131, 66393, 1059829, 3179487, 9538461, 28615383]

約数ペア:

[(1, 28615383), (3, 9538461), (9, 3179487), (27, 1059829), (431, 66393), (1293, 22131), (2459, 11637), (3879, 7377)]