38863227

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 59270400

約数和(自身を除く): 20407173

約数列:

[1, 3, 13, 19, 39, 57, 179, 247, 293, 537, 741, 879, 2327, 3401, 3809, 5567, 6981, 10203, 11427, 16701, 44213, 52447, 72371, 132639, 157341, 217113, 681811, 996493, 2045433, 2989479, 12954409, 38863227]

約数ペア:

[(1, 38863227), (3, 12954409), (13, 2989479), (19, 2045433), (39, 996493), (57, 681811), (179, 217113), (247, 157341), (293, 132639), (537, 72371), (741, 52447), (879, 44213), (2327, 16701), (3401, 11427), (3809, 10203), (5567, 6981)]