127803021

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{3769}}^1$

素因数の和:3988

約数の個数: 16

約数和(自身を含む): 173721600

約数和(自身を除く): 45918579

約数列:

[1, 3, 89, 127, 267, 381, 3769, 11303, 11307, 33909, 335441, 478663, 1006323, 1435989, 42601007, 127803021]

約数ペア:

[(1, 127803021), (3, 42601007), (89, 1435989), (127, 1006323), (267, 478663), (381, 335441), (3769, 33909), (11303, 11307)]