51864399

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1319}}^1$

素因数の和:1599

約数の個数: 24

約数和(自身を含む): 79691040

約数和(自身を除く): 27826641

約数列:

[1, 3, 9, 17, 51, 153, 257, 771, 1319, 2313, 3957, 4369, 11871, 13107, 22423, 39321, 67269, 201807, 338983, 1016949, 3050847, 5762711, 17288133, 51864399]

約数ペア:

[(1, 51864399), (3, 17288133), (9, 5762711), (17, 3050847), (51, 1016949), (153, 338983), (257, 201807), (771, 67269), (1319, 39321), (2313, 22423), (3957, 13107), (4369, 11871)]