26499717

素因数分解:

$3^4\times {\mathrm{479}}^1\times {\mathrm{683}}^1$

素因数の和:1174

約数の個数: 20

約数和(自身を含む): 39726720

約数和(自身を除く): 13227003

約数列:

[1, 3, 9, 27, 81, 479, 683, 1437, 2049, 4311, 6147, 12933, 18441, 38799, 55323, 327157, 981471, 2944413, 8833239, 26499717]

約数ペア:

[(1, 26499717), (3, 8833239), (9, 2944413), (27, 981471), (81, 327157), (479, 55323), (683, 38799), (1437, 18441), (2049, 12933), (4311, 6147)]