2018127717

素因数分解:

$3^4\times {\mathrm{683}}^1\times {\mathrm{36479}}^1$

素因数の和:37174

約数の個数: 20

約数和(自身を含む): 3019230720

約数和(自身を除く): 1001103003

約数列:

[1, 3, 9, 27, 81, 683, 2049, 6147, 18441, 36479, 55323, 109437, 328311, 984933, 2954799, 24915157, 74745471, 224236413, 672709239, 2018127717]

約数ペア:

[(1, 2018127717), (3, 672709239), (9, 224236413), (27, 74745471), (81, 24915157), (683, 2954799), (2049, 984933), (6147, 328311), (18441, 109437), (36479, 55323)]