204595033419

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1063721}}^1$

素因数の和:1063848

約数の個数: 48

約数和(自身を含む): 350466614784

約数和(自身を除く): 145871581365

約数列:

[1, 3, 7, 9, 21, 43, 63, 71, 129, 213, 301, 387, 497, 639, 903, 1491, 2709, 3053, 4473, 9159, 21371, 27477, 64113, 192339, 1063721, 3191163, 7446047, 9573489, 22338141, 45740003, 67014423, 75524191, 137220009, 226572573, 320180021, 411660027, 528669337, 679717719, 960540063, 1586008011, 2881620189, 3247540213, 4758024033, 9742620639, 22732781491, 29227861917, 68198344473, 204595033419]

約数ペア:

[(1, 204595033419), (3, 68198344473), (7, 29227861917), (9, 22732781491), (21, 9742620639), (43, 4758024033), (63, 3247540213), (71, 2881620189), (129, 1586008011), (213, 960540063), (301, 679717719), (387, 528669337), (497, 411660027), (639, 320180021), (903, 226572573), (1491, 137220009), (2709, 75524191), (3053, 67014423), (4473, 45740003), (9159, 22338141), (21371, 9573489), (27477, 7446047), (64113, 3191163), (192339, 1063721)]