27180963

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6911}}^1$

素因数の和:6959

約数の個数: 24

約数和(自身を含む): 43130880

約数和(自身を除く): 15949917

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 6911, 20733, 62199, 131309, 158953, 393927, 476859, 1181781, 1430577, 3020107, 9060321, 27180963]

約数ペア:

[(1, 27180963), (3, 9060321), (9, 3020107), (19, 1430577), (23, 1181781), (57, 476859), (69, 393927), (171, 158953), (207, 131309), (437, 62199), (1311, 20733), (3933, 6911)]