16002171

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 24883200

約数和(自身を除く): 8881029

約数列:

[1, 3, 9, 27, 29, 87, 107, 191, 261, 321, 573, 783, 963, 1719, 2889, 3103, 5157, 5539, 9309, 16617, 20437, 27927, 49851, 61311, 83781, 149553, 183933, 551799, 592673, 1778019, 5334057, 16002171]

約数ペア:

[(1, 16002171), (3, 5334057), (9, 1778019), (27, 592673), (29, 551799), (87, 183933), (107, 149553), (191, 83781), (261, 61311), (321, 49851), (573, 27927), (783, 20437), (963, 16617), (1719, 9309), (2889, 5539), (3103, 5157)]