166594563

素因数分解:

$3^4\times {\mathrm{313}}^1\times {\mathrm{6571}}^1$

素因数の和:6896

約数の個数: 20

約数和(自身を含む): 249696568

約数和(自身を除く): 83102005

約数列:

[1, 3, 9, 27, 81, 313, 939, 2817, 6571, 8451, 19713, 25353, 59139, 177417, 532251, 2056723, 6170169, 18510507, 55531521, 166594563]

約数ペア:

[(1, 166594563), (3, 55531521), (9, 18510507), (27, 6170169), (81, 2056723), (313, 532251), (939, 177417), (2817, 59139), (6571, 25353), (8451, 19713)]