7642809

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{16651}}^1$

素因数の和:16677

約数の個数: 16

約数和(自身を含む): 11989440

約数和(自身を除く): 4346631

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 16651, 49953, 149859, 283067, 449577, 849201, 2547603, 7642809]

約数ペア:

[(1, 7642809), (3, 2547603), (9, 849201), (17, 449577), (27, 283067), (51, 149859), (153, 49953), (459, 16651)]