2028043311

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{3469}}^1$

素因数の和:3624

約数の個数: 48

約数和(自身を含む): 3256414560

約数和(自身を除く): 1228371249

約数列:

[1, 3, 7, 21, 41, 49, 97, 123, 147, 287, 291, 679, 861, 2009, 2037, 3469, 3977, 4753, 6027, 10407, 11931, 14259, 24283, 27839, 72849, 83517, 142229, 169981, 194873, 336493, 426687, 509943, 584619, 995603, 1009479, 2355451, 2986809, 6969221, 7066353, 13796213, 16488157, 20907663, 41388639, 49464471, 96573491, 289720473, 676014437, 2028043311]

約数ペア:

[(1, 2028043311), (3, 676014437), (7, 289720473), (21, 96573491), (41, 49464471), (49, 41388639), (97, 20907663), (123, 16488157), (147, 13796213), (287, 7066353), (291, 6969221), (679, 2986809), (861, 2355451), (2009, 1009479), (2037, 995603), (3469, 584619), (3977, 509943), (4753, 426687), (6027, 336493), (10407, 194873), (11931, 169981), (14259, 142229), (24283, 83517), (27839, 72849)]