28090341

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3221}}^1$

素因数の和:3266

約数の個数: 32

約数和(自身を含む): 46396800

約数和(自身を除く): 18306459

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2907, 3221, 8721, 9663, 28989, 54757, 61199, 86967, 164271, 183597, 492813, 550791, 1040383, 1478439, 1652373, 3121149, 9363447, 28090341]

約数ペア:

[(1, 28090341), (3, 9363447), (9, 3121149), (17, 1652373), (19, 1478439), (27, 1040383), (51, 550791), (57, 492813), (153, 183597), (171, 164271), (323, 86967), (459, 61199), (513, 54757), (969, 28989), (2907, 9663), (3221, 8721)]