201883311

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{16103}}^1$

素因数の和:16315

約数の個数: 24

約数和(自身を含む): 334963200

約数和(自身を除く): 133079889

約数列:

[1, 3, 7, 9, 21, 63, 199, 597, 1393, 1791, 4179, 12537, 16103, 48309, 112721, 144927, 338163, 1014489, 3204497, 9613491, 22431479, 28840473, 67294437, 201883311]

約数ペア:

[(1, 201883311), (3, 67294437), (7, 28840473), (9, 22431479), (21, 9613491), (63, 3204497), (199, 1014489), (597, 338163), (1393, 144927), (1791, 112721), (4179, 48309), (12537, 16103)]