164028087

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{1657}}^1$

素因数の和:2327

約数の個数: 24

約数和(自身を含む): 251405856

約数和(自身を除く): 87377769

約数列:

[1, 3, 9, 17, 51, 153, 647, 1657, 1941, 4971, 5823, 10999, 14913, 28169, 32997, 84507, 98991, 253521, 1072079, 3216237, 9648711, 18225343, 54676029, 164028087]

約数ペア:

[(1, 164028087), (3, 54676029), (9, 18225343), (17, 9648711), (51, 3216237), (153, 1072079), (647, 253521), (1657, 98991), (1941, 84507), (4971, 32997), (5823, 28169), (10999, 14913)]