138702726

素因数分解:

$2^1\times 3^3\times {\mathrm{2568569}}^1$

素因数の和:2568580

約数の個数: 16

約数和(自身を含む): 308228400

約数和(自身を除く): 169525674

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2568569, 5137138, 7705707, 15411414, 23117121, 46234242, 69351363, 138702726]

約数ペア:

[(1, 138702726), (2, 69351363), (3, 46234242), (6, 23117121), (9, 15411414), (18, 7705707), (27, 5137138), (54, 2568569)]