77788107

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{3323}}^1$

素因数の和:3369

約数の個数: 30

約数和(自身を含む): 123476628

約数和(自身を除く): 45688521

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 289, 459, 867, 1377, 2601, 3323, 7803, 9969, 23409, 29907, 56491, 89721, 169473, 269163, 508419, 960347, 1525257, 2881041, 4575771, 8643123, 25929369, 77788107]

約数ペア:

[(1, 77788107), (3, 25929369), (9, 8643123), (17, 4575771), (27, 2881041), (51, 1525257), (81, 960347), (153, 508419), (289, 269163), (459, 169473), (867, 89721), (1377, 56491), (2601, 29907), (3323, 23409), (7803, 9969)]