87697881

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{4969}}^1$

素因数の和:5065

約数の個数: 24

約数和(自身を含む): 132579720

約数和(自身を除く): 44881839

約数列:

[1, 3, 9, 37, 53, 111, 159, 333, 477, 1961, 4969, 5883, 14907, 17649, 44721, 183853, 263357, 551559, 790071, 1654677, 2370213, 9744209, 29232627, 87697881]

約数ペア:

[(1, 87697881), (3, 29232627), (9, 9744209), (37, 2370213), (53, 1654677), (111, 790071), (159, 551559), (333, 263357), (477, 183853), (1961, 44721), (4969, 17649), (5883, 14907)]