15269121

素因数分解:

$3^3\times 7^1\times {\mathrm{80789}}^1$

素因数の和:80805

約数の個数: 16

約数和(自身を含む): 25852800

約数和(自身を除く): 10583679

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 80789, 242367, 565523, 727101, 1696569, 2181303, 5089707, 15269121]

約数ペア:

[(1, 15269121), (3, 5089707), (7, 2181303), (9, 1696569), (21, 727101), (27, 565523), (63, 242367), (189, 80789)]