127199418

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{493021}}^1$

素因数の和:493069

約数の個数: 16

約数和(自身を含む): 260315616

約数和(自身を除く): 133116198

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 493021, 986042, 1479063, 2958126, 21199903, 42399806, 63599709, 127199418]

約数ペア:

[(1, 127199418), (2, 63599709), (3, 42399806), (6, 21199903), (43, 2958126), (86, 1479063), (129, 986042), (258, 493021)]