28086399

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{8597}}^1$

素因数の和:8628

約数の個数: 24

約数和(自身を含む): 45741360

約数和(自身を除く): 17654961

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 8597, 25791, 77373, 94567, 232119, 283701, 851103, 1040237, 2553309, 3120711, 9362133, 28086399]

約数ペア:

[(1, 28086399), (3, 9362133), (9, 3120711), (11, 2553309), (27, 1040237), (33, 851103), (99, 283701), (121, 232119), (297, 94567), (363, 77373), (1089, 25791), (3267, 8597)]