26149221

素因数分解:

$3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1543}}^1$

素因数の和:1825

約数の個数: 24

約数和(自身を含む): 43355520

約数和(自身を除く): 17206299

約数列:

[1, 3, 7, 9, 21, 63, 269, 807, 1543, 1883, 2421, 4629, 5649, 10801, 13887, 16947, 32403, 97209, 415067, 1245201, 2905469, 3735603, 8716407, 26149221]

約数ペア:

[(1, 26149221), (3, 8716407), (7, 3735603), (9, 2905469), (21, 1245201), (63, 415067), (269, 97209), (807, 32403), (1543, 16947), (1883, 13887), (2421, 10801), (4629, 5649)]