26508489

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 42799104

約数和(自身を除く): 16290615

約数列:

[1, 3, 7, 21, 23, 69, 71, 161, 213, 483, 497, 773, 1491, 1633, 2319, 4899, 5411, 11431, 16233, 17779, 34293, 53337, 54883, 124453, 164649, 373359, 384181, 1152543, 1262309, 3786927, 8836163, 26508489]

約数ペア:

[(1, 26508489), (3, 8836163), (7, 3786927), (21, 1262309), (23, 1152543), (69, 384181), (71, 373359), (161, 164649), (213, 124453), (483, 54883), (497, 53337), (773, 34293), (1491, 17779), (1633, 16233), (2319, 11431), (4899, 5411)]