28998549

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{11149}}^1$

素因数の和:11189

約数の個数: 18

約数和(自身を含む): 44499650

約数和(自身を除く): 15501101

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 11149, 33447, 100341, 189533, 568599, 1705797, 3222061, 9666183, 28998549]

約数ペア:

[(1, 28998549), (3, 9666183), (9, 3222061), (17, 1705797), (51, 568599), (153, 189533), (289, 100341), (867, 33447), (2601, 11149)]