180550161

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{26431}}^1$

素因数の和:26474

約数の個数: 32

約数和(自身を含む): 304496640

約数和(自身を除く): 123946479

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 6831, 26431, 79293, 237879, 290741, 607913, 713637, 872223, 1823739, 2616669, 5471217, 6687043, 7850007, 16413651, 20061129, 60183387, 180550161]

約数ペア:

[(1, 180550161), (3, 60183387), (9, 20061129), (11, 16413651), (23, 7850007), (27, 6687043), (33, 5471217), (69, 2616669), (99, 1823739), (207, 872223), (253, 713637), (297, 607913), (621, 290741), (759, 237879), (2277, 79293), (6831, 26431)]