179078067

素因数分解:

$3^3\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1451}}^1$

素因数の和:2120

約数の個数: 32

約数和(自身を含む): 303874560

約数和(自身を除く): 124796493

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 653, 1451, 1959, 4353, 4571, 5877, 10157, 13059, 13713, 17631, 30471, 39177, 41139, 91413, 123417, 274239, 947503, 2842509, 6632521, 8527527, 19897563, 25582581, 59692689, 179078067]

約数ペア:

[(1, 179078067), (3, 59692689), (7, 25582581), (9, 19897563), (21, 8527527), (27, 6632521), (63, 2842509), (189, 947503), (653, 274239), (1451, 123417), (1959, 91413), (4353, 41139), (4571, 39177), (5877, 30471), (10157, 17631), (13059, 13713)]