26247339

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{857}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 39351312

約数和(自身を除く): 13103973

約数列:

[1, 3, 9, 41, 83, 123, 249, 369, 747, 857, 2571, 3403, 7713, 10209, 30627, 35137, 71131, 105411, 213393, 316233, 640179, 2916371, 8749113, 26247339]

約数ペア:

[(1, 26247339), (3, 8749113), (9, 2916371), (41, 640179), (83, 316233), (123, 213393), (249, 105411), (369, 71131), (747, 35137), (857, 30627), (2571, 10209), (3403, 7713)]