31038927

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1987}}^1$

素因数の和:2158

約数の個数: 16

約数和(自身を含む): 42749952

約数和(自身を除く): 11711025

約数列:

[1, 3, 41, 123, 127, 381, 1987, 5207, 5961, 15621, 81467, 244401, 252349, 757047, 10346309, 31038927]

約数ペア:

[(1, 31038927), (3, 10346309), (41, 757047), (123, 252349), (127, 244401), (381, 81467), (1987, 15621), (5207, 5961)]