2881561959

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{867679}}^1$

素因数の和:867732

約数の個数: 20

約数和(自身を含む): 4409549760

約数和(自身を除く): 1527987801

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 867679, 2603037, 7809111, 23427333, 35574839, 70281999, 106724517, 320173551, 960520653, 2881561959]

約数ペア:

[(1, 2881561959), (3, 960520653), (9, 320173551), (27, 106724517), (41, 70281999), (81, 35574839), (123, 23427333), (369, 7809111), (1107, 2603037), (3321, 867679)]