23256153

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{16889}}^1$

素因数の和:16918

約数の個数: 20

約数和(自身を含む): 36786420

約数和(自身を除く): 13530267

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 16889, 50667, 152001, 287113, 456003, 861339, 1368009, 2584017, 7752051, 23256153]

約数ペア:

[(1, 23256153), (3, 7752051), (9, 2584017), (17, 1368009), (27, 861339), (51, 456003), (81, 287113), (153, 152001), (459, 50667), (1377, 16889)]