249993441

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{769}}^1\times {\mathrm{881}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 370810440

約数和(自身を除く): 120816999

約数列:

[1, 3, 9, 41, 123, 369, 769, 881, 2307, 2643, 6921, 7929, 31529, 36121, 94587, 108363, 283761, 325089, 677489, 2032467, 6097401, 27777049, 83331147, 249993441]

約数ペア:

[(1, 249993441), (3, 83331147), (9, 27777049), (41, 6097401), (123, 2032467), (369, 677489), (769, 325089), (881, 283761), (2307, 108363), (2643, 94587), (6921, 36121), (7929, 31529)]