42742233

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{16433}}^1$

素因数の和:16473

約数の個数: 18

約数和(自身を含む): 65588094

約数和(自身を除く): 22845861

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 16433, 49299, 147897, 279361, 838083, 2514249, 4749137, 14247411, 42742233]

約数ペア:

[(1, 42742233), (3, 14247411), (9, 4749137), (17, 2514249), (51, 838083), (153, 279361), (289, 147897), (867, 49299), (2601, 16433)]