8121189

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:102

約数の個数: 32

約数和(自身を含む): 12528000

約数和(自身を除く): 4406811

約数列:

[1, 3, 17, 19, 29, 51, 57, 87, 289, 323, 493, 551, 867, 969, 1479, 1653, 4913, 5491, 8381, 9367, 14739, 16473, 25143, 28101, 93347, 142477, 159239, 280041, 427431, 477717, 2707063, 8121189]

約数ペア:

[(1, 8121189), (3, 2707063), (17, 477717), (19, 427431), (29, 280041), (51, 159239), (57, 142477), (87, 93347), (289, 28101), (323, 25143), (493, 16473), (551, 14739), (867, 9367), (969, 8381), (1479, 5491), (1653, 4913)]