53873811

素因数分解:

$3^2\times {\mathrm{53}}^2\times {\mathrm{2131}}^1$

素因数の和:2243

約数の個数: 18

約数和(自身を含む): 79350908

約数和(自身を除く): 25477097

約数列:

[1, 3, 9, 53, 159, 477, 2131, 2809, 6393, 8427, 19179, 25281, 112943, 338829, 1016487, 5985979, 17957937, 53873811]

約数ペア:

[(1, 53873811), (3, 17957937), (9, 5985979), (53, 1016487), (159, 338829), (477, 112943), (2131, 25281), (2809, 19179), (6393, 8427)]