2016357381

素因数分解:

$3^5\times {\mathrm{683}}^1\times {\mathrm{12149}}^1$

素因数の和:12847

約数の個数: 24

約数和(自身を含む): 3025058400

約数和(自身を除く): 1008701019

約数列:

[1, 3, 9, 27, 81, 243, 683, 2049, 6147, 12149, 18441, 36447, 55323, 109341, 165969, 328023, 984069, 2952207, 8297767, 24893301, 74679903, 224039709, 672119127, 2016357381]

約数ペア:

[(1, 2016357381), (3, 672119127), (9, 224039709), (27, 74679903), (81, 24893301), (243, 8297767), (683, 2952207), (2049, 984069), (6147, 328023), (12149, 165969), (18441, 109341), (36447, 55323)]