16261461

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 24321024

約数和(自身を除く): 8059563

約数列:

[1, 3, 9, 41, 123, 127, 347, 369, 381, 1041, 1143, 3123, 5207, 14227, 15621, 42681, 44069, 46863, 128043, 132207, 396621, 1806829, 5420487, 16261461]

約数ペア:

[(1, 16261461), (3, 5420487), (9, 1806829), (41, 396621), (123, 132207), (127, 128043), (347, 46863), (369, 44069), (381, 42681), (1041, 15621), (1143, 14227), (3123, 5207)]