80769717

素因数分解:

$3^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{853}}^1$

素因数の和:1039

約数の個数: 40

約数和(自身を含む): 138880896

約数和(自身を除く): 58111179

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 167, 189, 501, 567, 853, 1169, 1503, 2559, 3507, 4509, 5971, 7677, 10521, 13527, 17913, 23031, 31563, 53739, 69093, 94689, 142451, 161217, 427353, 483651, 997157, 1282059, 2991471, 3846177, 8974413, 11538531, 26923239, 80769717]

約数ペア:

[(1, 80769717), (3, 26923239), (7, 11538531), (9, 8974413), (21, 3846177), (27, 2991471), (63, 1282059), (81, 997157), (167, 483651), (189, 427353), (501, 161217), (567, 142451), (853, 94689), (1169, 69093), (1503, 53739), (2559, 31563), (3507, 23031), (4509, 17913), (5971, 13527), (7677, 10521)]