2100096000009

素因数分解:

$3^2\times 7^3\times {\mathrm{79}}^1\times {\mathrm{8611433}}^1$

素因数の和:8611539

約数の個数: 48

約数和(自身を含む): 3582356544000

約数和(自身を除く): 1482260543991

約数列:

[1, 3, 7, 9, 21, 49, 63, 79, 147, 237, 343, 441, 553, 711, 1029, 1659, 3087, 3871, 4977, 11613, 27097, 34839, 81291, 243873, 8611433, 25834299, 60280031, 77502897, 180840093, 421960217, 542520279, 680303207, 1265880651, 2040909621, 2953721519, 3797641953, 4762122449, 6122728863, 8861164557, 14286367347, 26583493671, 33334857143, 42859102041, 100004571429, 233344000001, 300013714287, 700032000003, 2100096000009]

約数ペア:

[(1, 2100096000009), (3, 700032000003), (7, 300013714287), (9, 233344000001), (21, 100004571429), (49, 42859102041), (63, 33334857143), (79, 26583493671), (147, 14286367347), (237, 8861164557), (343, 6122728863), (441, 4762122449), (553, 3797641953), (711, 2953721519), (1029, 2040909621), (1659, 1265880651), (3087, 680303207), (3871, 542520279), (4977, 421960217), (11613, 180840093), (27097, 77502897), (34839, 60280031), (81291, 25834299), (243873, 8611433)]