28456029

素因数分解:

$3^5\times 7^1\times {\mathrm{16729}}^1$

素因数の和:16751

約数の個数: 24

約数和(自身を含む): 48717760

約数和(自身を除く): 20261731

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 16729, 50187, 117103, 150561, 351309, 451683, 1053927, 1355049, 3161781, 4065147, 9485343, 28456029]

約数ペア:

[(1, 28456029), (3, 9485343), (7, 4065147), (9, 3161781), (21, 1355049), (27, 1053927), (63, 451683), (81, 351309), (189, 150561), (243, 117103), (567, 50187), (1701, 16729)]