206585271

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{38971}}^1$

素因数の和:39027

約数の個数: 24

約数和(自身を含む): 324247040

約数和(自身を除く): 117661769

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 38971, 116913, 350739, 740449, 1208101, 2221347, 3624303, 6664041, 10872909, 22953919, 68861757, 206585271]

約数ペア:

[(1, 206585271), (3, 68861757), (9, 22953919), (19, 10872909), (31, 6664041), (57, 3624303), (93, 2221347), (171, 1208101), (279, 740449), (589, 350739), (1767, 116913), (5301, 38971)]