26286291

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{443}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 40173120

約数和(自身を除く): 13886829

約数列:

[1, 3, 9, 19, 57, 171, 347, 443, 1041, 1329, 3123, 3987, 6593, 8417, 19779, 25251, 59337, 75753, 153721, 461163, 1383489, 2920699, 8762097, 26286291]

約数ペア:

[(1, 26286291), (3, 8762097), (9, 2920699), (19, 1383489), (57, 461163), (171, 153721), (347, 75753), (443, 59337), (1041, 25251), (1329, 19779), (3123, 8417), (3987, 6593)]