51684003

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{28289}}^1$

素因数の和:28331

約数の個数: 24

約数和(自身を含む): 88264800

約数和(自身を除く): 36580797

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 28289, 84867, 198023, 254601, 594069, 820381, 1782207, 2461143, 5742667, 7383429, 17228001, 51684003]

約数ペア:

[(1, 51684003), (3, 17228001), (7, 7383429), (9, 5742667), (21, 2461143), (29, 1782207), (63, 820381), (87, 594069), (203, 254601), (261, 198023), (609, 84867), (1827, 28289)]