208024119

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{62639}}^1$

素因数の和:62692

約数の個数: 20

約数和(自身を含む): 318336480

約数和(自身を除く): 110312361

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 62639, 187917, 563751, 1691253, 2568199, 5073759, 7704597, 23113791, 69341373, 208024119]

約数ペア:

[(1, 208024119), (3, 69341373), (9, 23113791), (27, 7704597), (41, 5073759), (81, 2568199), (123, 1691253), (369, 563751), (1107, 187917), (3321, 62639)]