827650173

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{2143}}^1$

素因数の和:2553

約数の個数: 32

約数和(自身を含む): 1289281536

約数和(自身を除く): 461631363

約数列:

[1, 3, 7, 21, 53, 159, 347, 371, 1041, 1113, 2143, 2429, 6429, 7287, 15001, 18391, 45003, 55173, 113579, 128737, 340737, 386211, 743621, 795053, 2230863, 2385159, 5205347, 15616041, 39411913, 118235739, 275883391, 827650173]

約数ペア:

[(1, 827650173), (3, 275883391), (7, 118235739), (21, 39411913), (53, 15616041), (159, 5205347), (347, 2385159), (371, 2230863), (1041, 795053), (1113, 743621), (2143, 386211), (2429, 340737), (6429, 128737), (7287, 113579), (15001, 55173), (18391, 45003)]