1776425661

素因数分解:

$3^4\times {\mathrm{809}}^1\times {\mathrm{27109}}^1$

素因数の和:27930

約数の個数: 20

約数和(自身を含む): 2657051100

約数和(自身を除く): 880625439

約数列:

[1, 3, 9, 27, 81, 809, 2427, 7281, 21843, 27109, 65529, 81327, 243981, 731943, 2195829, 21931181, 65793543, 197380629, 592141887, 1776425661]

約数ペア:

[(1, 1776425661), (3, 592141887), (9, 197380629), (27, 65793543), (81, 21931181), (809, 2195829), (2427, 731943), (7281, 243981), (21843, 81327), (27109, 65529)]