26492949

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1993}}^1$

素因数の和:2217

約数の個数: 24

約数和(自身を含む): 43963712

約数和(自身を除く): 17470763

約数列:

[1, 3, 7, 9, 21, 63, 211, 633, 1477, 1899, 1993, 4431, 5979, 13293, 13951, 17937, 41853, 125559, 420523, 1261569, 2943661, 3784707, 8830983, 26492949]

約数ペア:

[(1, 26492949), (3, 8830983), (7, 3784707), (9, 2943661), (21, 1261569), (63, 420523), (211, 125559), (633, 41853), (1477, 17937), (1899, 13951), (1993, 13293), (4431, 5979)]