27657963

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{60257}}^1$

素因数の和:60283

約数の個数: 16

約数和(自身を含む): 43385760

約数和(自身を除く): 15727797

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 60257, 180771, 542313, 1024369, 1626939, 3073107, 9219321, 27657963]

約数ペア:

[(1, 27657963), (3, 9219321), (9, 3073107), (17, 1626939), (27, 1024369), (51, 542313), (153, 180771), (459, 60257)]