40688043

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{7127}}^1$

素因数の和:7314

約数の個数: 16

約数和(自身を含む): 59533056

約数和(自身を除く): 18845013

約数列:

[1, 3, 11, 33, 173, 519, 1903, 5709, 7127, 21381, 78397, 235191, 1232971, 3698913, 13562681, 40688043]

約数ペア:

[(1, 40688043), (3, 13562681), (11, 3698913), (33, 1232971), (173, 235191), (519, 78397), (1903, 21381), (5709, 7127)]