55815291

素因数分解:

$3^3\times 7^1\times {\mathrm{295319}}^1$

素因数の和:295335

約数の個数: 16

約数和(自身を含む): 94502400

約数和(自身を除く): 38687109

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 295319, 885957, 2067233, 2657871, 6201699, 7973613, 18605097, 55815291]

約数ペア:

[(1, 55815291), (3, 18605097), (7, 7973613), (9, 6201699), (21, 2657871), (27, 2067233), (63, 885957), (189, 295319)]