87294861

素因数分解:

$3^3\times {\mathrm{1619}}^1\times {\mathrm{1997}}^1$

素因数の和:3625

約数の個数: 16

約数和(自身を含む): 129470400

約数和(自身を除く): 42175539

約数列:

[1, 3, 9, 27, 1619, 1997, 4857, 5991, 14571, 17973, 43713, 53919, 3233143, 9699429, 29098287, 87294861]

約数ペア:

[(1, 87294861), (3, 29098287), (9, 9699429), (27, 3233143), (1619, 53919), (1997, 43713), (4857, 17973), (5991, 14571)]