7700427

素因数分解:

$3^7\times 7^1\times {\mathrm{503}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 13224960

約数和(自身を除く): 5524533

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 503, 567, 729, 1509, 1701, 2187, 3521, 4527, 5103, 10563, 13581, 15309, 31689, 40743, 95067, 122229, 285201, 366687, 855603, 1100061, 2566809, 7700427]

約数ペア:

[(1, 7700427), (3, 2566809), (7, 1100061), (9, 855603), (21, 366687), (27, 285201), (63, 122229), (81, 95067), (189, 40743), (243, 31689), (503, 15309), (567, 13581), (729, 10563), (1509, 5103), (1701, 4527), (2187, 3521)]