164192967

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{883}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 249500160

約数和(自身を除く): 85307193

約数列:

[1, 3, 9, 27, 71, 97, 213, 291, 639, 873, 883, 1917, 2619, 2649, 6887, 7947, 20661, 23841, 61983, 62693, 85651, 185949, 188079, 256953, 564237, 770859, 1692711, 2312577, 6081221, 18243663, 54730989, 164192967]

約数ペア:

[(1, 164192967), (3, 54730989), (9, 18243663), (27, 6081221), (71, 2312577), (97, 1692711), (213, 770859), (291, 564237), (639, 256953), (873, 188079), (883, 185949), (1917, 85651), (2619, 62693), (2649, 61983), (6887, 23841), (7947, 20661)]