2149384779

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{467}}^1\times {\mathrm{12473}}^1$

素因数の和:12987

約数の個数: 24

約数和(自身を含む): 3187456272

約数和(自身を除く): 1038071493

約数列:

[1, 3, 9, 41, 123, 369, 467, 1401, 4203, 12473, 19147, 37419, 57441, 112257, 172323, 511393, 1534179, 4602537, 5824891, 17474673, 52424019, 238820531, 716461593, 2149384779]

約数ペア:

[(1, 2149384779), (3, 716461593), (9, 238820531), (41, 52424019), (123, 17474673), (369, 5824891), (467, 4602537), (1401, 1534179), (4203, 511393), (12473, 172323), (19147, 112257), (37419, 57441)]