205853244561

素因数分解:

$3^4\times {\mathrm{613}}^1\times {\mathrm{4145837}}^1$

素因数の和:4146462

約数の個数: 20

約数和(自身を含む): 308010888372

約数和(自身を除く): 102157643811

約数列:

[1, 3, 9, 27, 81, 613, 1839, 5517, 16551, 49653, 4145837, 12437511, 37312533, 111937599, 335812797, 2541398081, 7624194243, 22872582729, 68617748187, 205853244561]

約数ペア:

[(1, 205853244561), (3, 68617748187), (9, 22872582729), (27, 7624194243), (81, 2541398081), (613, 335812797), (1839, 111937599), (5517, 37312533), (16551, 12437511), (49653, 4145837)]