127855254

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{495563}}^1$

素因数の和:495611

約数の個数: 16

約数和(自身を含む): 261657792

約数和(自身を除く): 133802538

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 495563, 991126, 1486689, 2973378, 21309209, 42618418, 63927627, 127855254]

約数ペア:

[(1, 127855254), (2, 63927627), (3, 42618418), (6, 21309209), (43, 2973378), (86, 1486689), (129, 991126), (258, 495563)]