2988549

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{383}}^1$

素因数の和:426

約数の個数: 24

約数和(自身を含む): 4715520

約数和(自身を除く): 1726971

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 383, 459, 867, 1149, 2601, 3447, 6511, 7803, 10341, 19533, 58599, 110687, 175797, 332061, 996183, 2988549]

約数ペア:

[(1, 2988549), (3, 996183), (9, 332061), (17, 175797), (27, 110687), (51, 58599), (153, 19533), (289, 10341), (383, 7803), (459, 6511), (867, 3447), (1149, 2601)]