2040331821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{451301}}^1$

素因数の和:451452

約数の個数: 16

約数和(自身を含む): 2989424448

約数和(自身を除く): 949092627

約数列:

[1, 3, 11, 33, 137, 411, 1507, 4521, 451301, 1353903, 4964311, 14892933, 61828237, 185484711, 680110607, 2040331821]

約数ペア:

[(1, 2040331821), (3, 680110607), (11, 185484711), (33, 61828237), (137, 14892933), (411, 4964311), (1507, 1353903), (4521, 451301)]