28306773

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{499}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 46080000

約数和(自身を除く): 17773227

約数列:

[1, 3, 9, 11, 27, 33, 99, 191, 297, 499, 573, 1497, 1719, 2101, 4491, 5157, 5489, 6303, 13473, 16467, 18909, 49401, 56727, 95309, 148203, 285927, 857781, 1048399, 2573343, 3145197, 9435591, 28306773]

約数ペア:

[(1, 28306773), (3, 9435591), (9, 3145197), (11, 2573343), (27, 1048399), (33, 857781), (99, 285927), (191, 148203), (297, 95309), (499, 56727), (573, 49401), (1497, 18909), (1719, 16467), (2101, 13473), (4491, 6303), (5157, 5489)]