2959989

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:604

約数の個数: 16

約数和(自身を含む): 4220928

約数和(自身を除く): 1260939

約数列:

[1, 3, 17, 51, 127, 381, 457, 1371, 2159, 6477, 7769, 23307, 58039, 174117, 986663, 2959989]

約数ペア:

[(1, 2959989), (3, 986663), (17, 174117), (51, 58039), (127, 23307), (381, 7769), (457, 6477), (1371, 2159)]