2016197163

素因数分解:

$3^4\times {\mathrm{1039}}^1\times {\mathrm{23957}}^1$

素因数の和:25008

約数の個数: 20

約数和(自身を含む): 3014874720

約数和(自身を除く): 998677557

約数列:

[1, 3, 9, 27, 81, 1039, 3117, 9351, 23957, 28053, 71871, 84159, 215613, 646839, 1940517, 24891323, 74673969, 224021907, 672065721, 2016197163]

約数ペア:

[(1, 2016197163), (3, 672065721), (9, 224021907), (27, 74673969), (81, 24891323), (1039, 1940517), (3117, 646839), (9351, 215613), (23957, 84159), (28053, 71871)]