228974187

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{309007}}^1$

素因数の和:309042

約数の個数: 16

約数和(自身を含む): 346088960

約数和(自身を除く): 117114773

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 309007, 927021, 4017091, 5871133, 12051273, 17613399, 76324729, 228974187]

約数ペア:

[(1, 228974187), (3, 76324729), (13, 17613399), (19, 12051273), (39, 5871133), (57, 4017091), (247, 927021), (741, 309007)]