1800249213

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{801179}}^1$

素因数の和:801296

約数の個数: 16

約数和(自身を含む): 2768878080

約数和(自身を除く): 968628867

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 801179, 2403537, 5608253, 16824759, 85726153, 257178459, 600083071, 1800249213]

約数ペア:

[(1, 1800249213), (3, 600083071), (7, 257178459), (21, 85726153), (107, 16824759), (321, 5608253), (749, 2403537), (2247, 801179)]