2012256999

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{201973}}^1$

素因数の和:202029

約数の個数: 24

約数和(自身を含む): 3087778512

約数和(自身を除く): 1075521513

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 1107, 3321, 9963, 201973, 605919, 1817757, 5453271, 8280893, 16359813, 24842679, 49079439, 74528037, 223584111, 670752333, 2012256999]

約数ペア:

[(1, 2012256999), (3, 670752333), (9, 223584111), (27, 74528037), (41, 49079439), (81, 24842679), (123, 16359813), (243, 8280893), (369, 5453271), (1107, 1817757), (3321, 605919), (9963, 201973)]