28526157

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6701}}^1$

素因数の和:6761

約数の個数: 24

約数和(自身を含む): 46002528

約数和(自身を除く): 17476371

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 6701, 20103, 60309, 73711, 221133, 288143, 663399, 864429, 2593287, 3169573, 9508719, 28526157]

約数ペア:

[(1, 28526157), (3, 9508719), (9, 3169573), (11, 2593287), (33, 864429), (43, 663399), (99, 288143), (129, 221133), (387, 73711), (473, 60309), (1419, 20103), (4257, 6701)]