51568209

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{74413}}^1$

素因数の和:74437

約数の個数: 24

約数和(自身を含む): 92868672

約数和(自身を除く): 41300463

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 74413, 223239, 520891, 669717, 818543, 1562673, 2455629, 4688019, 5729801, 7366887, 17189403, 51568209]

約数ペア:

[(1, 51568209), (3, 17189403), (7, 7366887), (9, 5729801), (11, 4688019), (21, 2455629), (33, 1562673), (63, 818543), (77, 669717), (99, 520891), (231, 223239), (693, 74413)]