135904209

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{150503}}^1$

素因数の和:150556

約数の個数: 16

約数和(自身を含む): 211909632

約数和(自身を除く): 76005423

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 150503, 451509, 1053521, 3160563, 6471629, 19414887, 45301403, 135904209]

約数ペア:

[(1, 135904209), (3, 45301403), (7, 19414887), (21, 6471629), (43, 3160563), (129, 1053521), (301, 451509), (903, 150503)]