16758027

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 29484000

約数和(自身を除く): 12725973

約数列:

[1, 3, 9, 11, 13, 29, 33, 39, 87, 99, 117, 143, 261, 319, 377, 429, 449, 957, 1131, 1287, 1347, 2871, 3393, 4041, 4147, 4939, 5837, 12441, 13021, 14817, 17511, 37323, 39063, 44451, 52533, 64207, 117189, 143231, 169273, 192621, 429693, 507819, 577863, 1289079, 1523457, 1862003, 5586009, 16758027]

約数ペア:

[(1, 16758027), (3, 5586009), (9, 1862003), (11, 1523457), (13, 1289079), (29, 577863), (33, 507819), (39, 429693), (87, 192621), (99, 169273), (117, 143231), (143, 117189), (261, 64207), (319, 52533), (377, 44451), (429, 39063), (449, 37323), (957, 17511), (1131, 14817), (1287, 13021), (1347, 12441), (2871, 5837), (3393, 4939), (4041, 4147)]