189399159

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{3547}}^1$

素因数の和:3919

約数の個数: 24

約数和(自身を含む): 290581200

約数和(自身を除く): 101182041

約数列:

[1, 3, 9, 17, 51, 153, 349, 1047, 3141, 3547, 5933, 10641, 17799, 31923, 53397, 60299, 180897, 542691, 1237903, 3713709, 11141127, 21044351, 63133053, 189399159]

約数ペア:

[(1, 189399159), (3, 63133053), (9, 21044351), (17, 11141127), (51, 3713709), (153, 1237903), (349, 542691), (1047, 180897), (3141, 60299), (3547, 53397), (5933, 31923), (10641, 17799)]