8375373

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 13374720

約数和(自身を除く): 4999347

約数列:

[1, 3, 9, 17, 27, 51, 71, 153, 213, 257, 459, 639, 771, 1207, 1917, 2313, 3621, 4369, 6939, 10863, 13107, 18247, 32589, 39321, 54741, 117963, 164223, 310199, 492669, 930597, 2791791, 8375373]

約数ペア:

[(1, 8375373), (3, 2791791), (9, 930597), (17, 492669), (27, 310199), (51, 164223), (71, 117963), (153, 54741), (213, 39321), (257, 32589), (459, 18247), (639, 13107), (771, 10863), (1207, 6939), (1917, 4369), (2313, 3621)]