2100027321

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{628939}}^1$

素因数の和:629005

約数の個数: 24

約数和(自身を含む): 3532127040

約数和(自身を除く): 1432099719

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 628939, 1886817, 4402573, 5660451, 13207719, 33333767, 39623157, 100001301, 233336369, 300003903, 700009107, 2100027321]

約数ペア:

[(1, 2100027321), (3, 700009107), (7, 300003903), (9, 233336369), (21, 100001301), (53, 39623157), (63, 33333767), (159, 13207719), (371, 5660451), (477, 4402573), (1113, 1886817), (3339, 628939)]