23187303

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{1871}}^1$

素因数の和:1906

約数の個数: 28

約数和(自身を含む): 36829728

約数和(自身を除く): 13642425

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 1871, 4131, 5613, 12393, 16839, 31807, 50517, 95421, 151551, 286263, 454653, 858789, 1363959, 2576367, 7729101, 23187303]

約数ペア:

[(1, 23187303), (3, 7729101), (9, 2576367), (17, 1363959), (27, 858789), (51, 454653), (81, 286263), (153, 151551), (243, 95421), (459, 50517), (729, 31807), (1377, 16839), (1871, 12393), (4131, 5613)]