242909433

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{967}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 401681280

約数和(自身を除く): 158771847

約数列:

[1, 3, 9, 13, 19, 39, 57, 113, 117, 171, 247, 339, 741, 967, 1017, 1469, 2147, 2223, 2901, 4407, 6441, 8703, 12571, 13221, 18373, 19323, 27911, 37713, 55119, 83733, 109271, 113139, 165357, 238849, 251199, 327813, 716547, 983439, 1420523, 2076149, 2149641, 4261569, 6228447, 12784707, 18685341, 26989937, 80969811, 242909433]

約数ペア:

[(1, 242909433), (3, 80969811), (9, 26989937), (13, 18685341), (19, 12784707), (39, 6228447), (57, 4261569), (113, 2149641), (117, 2076149), (171, 1420523), (247, 983439), (339, 716547), (741, 327813), (967, 251199), (1017, 238849), (1469, 165357), (2147, 113139), (2223, 109271), (2901, 83733), (4407, 55119), (6441, 37713), (8703, 27911), (12571, 19323), (13221, 18373)]