2886009

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2593}}^1$

素因数の和:2656

約数の個数: 16

約数和(自身を含む): 4482432

約数和(自身を除く): 1596423

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 2593, 7779, 18151, 54453, 137429, 412287, 962003, 2886009]

約数ペア:

[(1, 2886009), (3, 962003), (7, 412287), (21, 137429), (53, 54453), (159, 18151), (371, 7779), (1113, 2593)]