16641531

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{5011}}^1$

素因数の和:5064

約数の個数: 20

約数和(自身を含む): 25470984

約数和(自身を除く): 8829453

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 5011, 15033, 45099, 135297, 205451, 405891, 616353, 1849059, 5547177, 16641531]

約数ペア:

[(1, 16641531), (3, 5547177), (9, 1849059), (27, 616353), (41, 405891), (81, 205451), (123, 135297), (369, 45099), (1107, 15033), (3321, 5011)]