3222009

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 5366400

約数和(自身を除く): 2144391

約数列:

[1, 3, 7, 9, 21, 63, 199, 257, 597, 771, 1393, 1791, 1799, 2313, 4179, 5397, 12537, 16191, 51143, 153429, 358001, 460287, 1074003, 3222009]

約数ペア:

[(1, 3222009), (3, 1074003), (7, 460287), (9, 358001), (21, 153429), (63, 51143), (199, 16191), (257, 12537), (597, 5397), (771, 4179), (1393, 2313), (1791, 1799)]