17772453

素因数分解:

$3^4\times {\mathrm{313}}^1\times {\mathrm{701}}^1$

素因数の和:1026

約数の個数: 20

約数和(自身を含む): 26671788

約数和(自身を除く): 8899335

約数列:

[1, 3, 9, 27, 81, 313, 701, 939, 2103, 2817, 6309, 8451, 18927, 25353, 56781, 219413, 658239, 1974717, 5924151, 17772453]

約数ペア:

[(1, 17772453), (3, 5924151), (9, 1974717), (27, 658239), (81, 219413), (313, 56781), (701, 25353), (939, 18927), (2103, 8451), (2817, 6309)]