189522543

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{29983}}^1$

素因数の和:30043

約数の個数: 24

約数和(自身を含む): 300799488

約数和(自身を除く): 111276945

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6321, 29983, 89949, 209881, 629643, 1289269, 1469167, 3867807, 4407501, 9024883, 27074649, 63174181, 189522543]

約数ペア:

[(1, 189522543), (3, 63174181), (7, 27074649), (21, 9024883), (43, 4407501), (49, 3867807), (129, 1469167), (147, 1289269), (301, 629643), (903, 209881), (2107, 89949), (6321, 29983)]