26571951

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2141}}^1$

素因数の和:2351

約数の個数: 24

約数和(自身を含む): 44108064

約数和(自身を除く): 17536113

約数列:

[1, 3, 7, 9, 21, 63, 197, 591, 1379, 1773, 2141, 4137, 6423, 12411, 14987, 19269, 44961, 134883, 421777, 1265331, 2952439, 3795993, 8857317, 26571951]

約数ペア:

[(1, 26571951), (3, 8857317), (7, 3795993), (9, 2952439), (21, 1265331), (63, 421777), (197, 134883), (591, 44961), (1379, 19269), (1773, 14987), (2141, 12411), (4137, 6423)]