1945213443

素因数分解:

$3^2\times {\mathrm{443}}^1\times {\mathrm{487889}}^1$

素因数の和:488338

約数の個数: 12

約数和(自身を含む): 2816101080

約数和(自身を除く): 870887637

約数列:

[1, 3, 9, 443, 1329, 3987, 487889, 1463667, 4391001, 216134827, 648404481, 1945213443]

約数ペア:

[(1, 1945213443), (3, 648404481), (9, 216134827), (443, 4391001), (1329, 1463667), (3987, 487889)]