15755553

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17683}}^1$

素因数の和:17706

約数の個数: 20

約数和(自身を含む): 25677168

約数和(自身を除く): 9921615

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 17683, 53049, 159147, 194513, 477441, 583539, 1432323, 1750617, 5251851, 15755553]

約数ペア:

[(1, 15755553), (3, 5251851), (9, 1750617), (11, 1432323), (27, 583539), (33, 477441), (81, 194513), (99, 159147), (297, 53049), (891, 17683)]