2016316881

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{232643}}^1$

素因数の和:232762

約数の個数: 20

約数和(自身を含む): 3040191792

約数和(自身を除く): 1023874911

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 8667, 232643, 697929, 2093787, 6281361, 18844083, 24892801, 74678403, 224035209, 672105627, 2016316881]

約数ペア:

[(1, 2016316881), (3, 672105627), (9, 224035209), (27, 74678403), (81, 24892801), (107, 18844083), (321, 6281361), (963, 2093787), (2889, 697929), (8667, 232643)]