2289627

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1229}}^1$

素因数の和:1264

約数の個数: 20

約数和(自身を含む): 3571920

約数和(自身を除く): 1282293

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1229, 1863, 3687, 11061, 28267, 33183, 84801, 99549, 254403, 763209, 2289627]

約数ペア:

[(1, 2289627), (3, 763209), (9, 254403), (23, 99549), (27, 84801), (69, 33183), (81, 28267), (207, 11061), (621, 3687), (1229, 1863)]