141103863

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{17959}}^1$

素因数の和:18068

約数の個数: 20

約数和(自身を含む): 212969680

約数和(自身を除く): 71865817

約数列:

[1, 3, 9, 27, 81, 97, 291, 873, 2619, 7857, 17959, 53877, 161631, 484893, 1454679, 1742023, 5226069, 15678207, 47034621, 141103863]

約数ペア:

[(1, 141103863), (3, 47034621), (9, 15678207), (27, 5226069), (81, 1742023), (97, 1454679), (291, 484893), (873, 161631), (2619, 53877), (7857, 17959)]