77805447

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{2087}}^1$

素因数の和:2167

約数の個数: 24

約数和(自身を含む): 112818816

約数和(自身を除く): 35013369

約数列:

[1, 3, 17, 43, 51, 129, 289, 731, 867, 2087, 2193, 6261, 12427, 35479, 37281, 89741, 106437, 269223, 603143, 1525597, 1809429, 4576791, 25935149, 77805447]

約数ペア:

[(1, 77805447), (3, 25935149), (17, 4576791), (43, 1809429), (51, 1525597), (129, 603143), (289, 269223), (731, 106437), (867, 89741), (2087, 37281), (2193, 35479), (6261, 12427)]