138236841

素因数分解:

$3^3\times {\mathrm{823}}^1\times {\mathrm{6221}}^1$

素因数の和:7053

約数の個数: 16

約数和(自身を含む): 205077120

約数和(自身を除く): 66840279

約数列:

[1, 3, 9, 27, 823, 2469, 6221, 7407, 18663, 22221, 55989, 167967, 5119883, 15359649, 46078947, 138236841]

約数ペア:

[(1, 138236841), (3, 46078947), (9, 15359649), (27, 5119883), (823, 167967), (2469, 55989), (6221, 22221), (7407, 18663)]