189112959

素因数分解:

$3^2\times 7^1\times {\mathrm{1613}}^1\times {\mathrm{1861}}^1$

素因数の和:3487

約数の個数: 24

約数和(自身を含む): 312547872

約数和(自身を除く): 123434913

約数列:

[1, 3, 7, 9, 21, 63, 1613, 1861, 4839, 5583, 11291, 13027, 14517, 16749, 33873, 39081, 101619, 117243, 3001793, 9005379, 21012551, 27016137, 63037653, 189112959]

約数ペア:

[(1, 189112959), (3, 63037653), (7, 27016137), (9, 21012551), (21, 9005379), (63, 3001793), (1613, 117243), (1861, 101619), (4839, 39081), (5583, 33873), (11291, 16749), (13027, 14517)]