54886881

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{7489}}^1$

素因数の和:7848

約数の個数: 16

約数和(自身を含む): 83888000

約数和(自身を除く): 29001119

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 7329, 7489, 22467, 52423, 157269, 2613661, 7840983, 18295627, 54886881]

約数ペア:

[(1, 54886881), (3, 18295627), (7, 7840983), (21, 2613661), (349, 157269), (1047, 52423), (2443, 22467), (7329, 7489)]