25606629

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 38218752

約数和(自身を除く): 12612123

約数列:

[1, 3, 9, 43, 127, 129, 381, 387, 521, 1143, 1563, 4689, 5461, 16383, 22403, 49149, 66167, 67209, 198501, 201627, 595503, 2845181, 8535543, 25606629]

約数ペア:

[(1, 25606629), (3, 8535543), (9, 2845181), (43, 595503), (127, 201627), (129, 198501), (381, 67209), (387, 66167), (521, 49149), (1143, 22403), (1563, 16383), (4689, 5461)]