2019077721

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{373}}^1\times {\mathrm{4327}}^1$

素因数の和:4845

約数の個数: 24

約数和(自身を含む): 2945983040

約数和(自身を除く): 926905319

約数列:

[1, 3, 9, 139, 373, 417, 1119, 1251, 3357, 4327, 12981, 38943, 51847, 155541, 466623, 601453, 1613971, 1804359, 4841913, 5413077, 14525739, 224341969, 673025907, 2019077721]

約数ペア:

[(1, 2019077721), (3, 673025907), (9, 224341969), (139, 14525739), (373, 5413077), (417, 4841913), (1119, 1804359), (1251, 1613971), (3357, 601453), (4327, 466623), (12981, 155541), (38943, 51847)]