81390453

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1\times {\mathrm{1069}}^1$

素因数の和:1732

約数の個数: 16

約数和(自身を含む): 111451200

約数和(自身を除く): 30060747

約数列:

[1, 3, 41, 123, 619, 1069, 1857, 3207, 25379, 43829, 76137, 131487, 661711, 1985133, 27130151, 81390453]

約数ペア:

[(1, 81390453), (3, 27130151), (41, 1985133), (123, 661711), (619, 131487), (1069, 76137), (1857, 43829), (3207, 25379)]