27760131

素因数分解:

$3^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{769}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 47308800

約数和(自身を除く): 19548669

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 191, 573, 769, 1337, 1719, 2307, 4011, 5157, 5383, 6921, 12033, 16149, 20763, 36099, 48447, 145341, 146879, 440637, 1028153, 1321911, 3084459, 3965733, 9253377, 27760131]

約数ペア:

[(1, 27760131), (3, 9253377), (7, 3965733), (9, 3084459), (21, 1321911), (27, 1028153), (63, 440637), (189, 146879), (191, 145341), (573, 48447), (769, 36099), (1337, 20763), (1719, 16149), (2307, 12033), (4011, 6921), (5157, 5383)]