198641241

素因数分解:

$3^4\times {\mathrm{229}}^1\times {\mathrm{10709}}^1$

素因数の和:10950

約数の個数: 20

約数和(自身を含む): 298059300

約数和(自身を除く): 99418059

約数列:

[1, 3, 9, 27, 81, 229, 687, 2061, 6183, 10709, 18549, 32127, 96381, 289143, 867429, 2452361, 7357083, 22071249, 66213747, 198641241]

約数ペア:

[(1, 198641241), (3, 66213747), (9, 22071249), (27, 7357083), (81, 2452361), (229, 867429), (687, 289143), (2061, 96381), (6183, 32127), (10709, 18549)]