8553519

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{8123}}^1$

素因数の和:8148

約数の個数: 20

約数和(自身を含む): 13762056

約数和(自身を除く): 5208537

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 8123, 24369, 73107, 105599, 219321, 316797, 657963, 950391, 2851173, 8553519]

約数ペア:

[(1, 8553519), (3, 2851173), (9, 950391), (13, 657963), (27, 316797), (39, 219321), (81, 105599), (117, 73107), (351, 24369), (1053, 8123)]