22180959

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{6679}}^1$

素因数の和:6732

約数の個数: 20

約数和(自身を含む): 33947760

約数和(自身を除く): 11766801

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 6679, 20037, 60111, 180333, 273839, 540999, 821517, 2464551, 7393653, 22180959]

約数ペア:

[(1, 22180959), (3, 7393653), (9, 2464551), (27, 821517), (41, 540999), (81, 273839), (123, 180333), (369, 60111), (1107, 20037), (3321, 6679)]