2021335047

素因数分解:

$3^3\times {\mathrm{4861}}^1\times {\mathrm{15401}}^1$

素因数の和:20271

約数の個数: 16

約数和(自身を含む): 2995380960

約数和(自身を除く): 974045913

約数列:

[1, 3, 9, 27, 4861, 14583, 15401, 43749, 46203, 131247, 138609, 415827, 74864261, 224592783, 673778349, 2021335047]

約数ペア:

[(1, 2021335047), (3, 673778349), (9, 224592783), (27, 74864261), (4861, 415827), (14583, 138609), (15401, 131247), (43749, 46203)]