186491241

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{135433}}^1$

素因数の和:135462

約数の個数: 20

約数和(自身を含む): 294975252

約数和(自身を除く): 108484011

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 135433, 406299, 1218897, 2302361, 3656691, 6907083, 10970073, 20721249, 62163747, 186491241]

約数ペア:

[(1, 186491241), (3, 62163747), (9, 20721249), (17, 10970073), (27, 6907083), (51, 3656691), (81, 2302361), (153, 1218897), (459, 406299), (1377, 135433)]