28073397

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{20749}}^1$

素因数の和:20804

約数の個数: 16

約数和(自身を含む): 41832000

約数和(自身を除く): 13758603

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 20749, 62247, 228239, 684717, 850709, 2552127, 9357799, 28073397]

約数ペア:

[(1, 28073397), (3, 9357799), (11, 2552127), (33, 850709), (41, 684717), (123, 228239), (451, 62247), (1353, 20749)]