81820299

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{4583}}^1$

素因数の和:5138

約数の個数: 16

約数和(自身を含む): 119257344

約数和(自身を除く): 37437045

約数列:

[1, 3, 11, 33, 541, 1623, 4583, 5951, 13749, 17853, 50413, 151239, 2479403, 7438209, 27273433, 81820299]

約数ペア:

[(1, 81820299), (3, 27273433), (11, 7438209), (33, 2479403), (541, 151239), (1623, 50413), (4583, 17853), (5951, 13749)]