2663091

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{1861}}^1$

素因数の和:1923

約数の個数: 16

約数和(自身を含む): 4021920

約数和(自身を除く): 1358829

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 1861, 5583, 16749, 50247, 98633, 295899, 887697, 2663091]

約数ペア:

[(1, 2663091), (3, 887697), (9, 295899), (27, 98633), (53, 50247), (159, 16749), (477, 5583), (1431, 1861)]