2019975424929

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{797}}^1\times {\mathrm{406361}}^1$

素因数の和:407188

約数の個数: 80

約数和(自身を含む): 3766800191616

約数和(自身を除く): 1746824766687

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 797, 891, 2079, 2391, 5579, 6237, 7173, 8767, 16737, 21519, 26301, 50211, 61369, 64557, 78903, 150633, 184107, 236709, 406361, 451899, 552321, 710127, 1219083, 1656963, 2844527, 3657249, 4469971, 4970889, 8533581, 10971747, 13409913, 25600743, 31289797, 32915241, 40229739, 76802229, 93869391, 120689217, 230406687, 281608173, 323869717, 362067651, 844824519, 971609151, 2267088019, 2534473557, 2914827453, 3562566887, 6801264057, 8744482359, 10687700661, 20403792171, 24937968209, 26233447077, 32063101983, 61211376513, 74813904627, 96189305949, 183634129539, 224441713881, 288567917847, 673325141643, 2019975424929]

約数ペア:

[(1, 2019975424929), (3, 673325141643), (7, 288567917847), (9, 224441713881), (11, 183634129539), (21, 96189305949), (27, 74813904627), (33, 61211376513), (63, 32063101983), (77, 26233447077), (81, 24937968209), (99, 20403792171), (189, 10687700661), (231, 8744482359), (297, 6801264057), (567, 3562566887), (693, 2914827453), (797, 2534473557), (891, 2267088019), (2079, 971609151), (2391, 844824519), (5579, 362067651), (6237, 323869717), (7173, 281608173), (8767, 230406687), (16737, 120689217), (21519, 93869391), (26301, 76802229), (50211, 40229739), (61369, 32915241), (64557, 31289797), (78903, 25600743), (150633, 13409913), (184107, 10971747), (236709, 8533581), (406361, 4970889), (451899, 4469971), (552321, 3657249), (710127, 2844527), (1219083, 1656963)]