2548179

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:368

約数の個数: 20

約数和(自身を含む): 3849736

約数和(自身を除く): 1301557

約数列:

[1, 3, 9, 27, 81, 163, 193, 489, 579, 1467, 1737, 4401, 5211, 13203, 15633, 31459, 94377, 283131, 849393, 2548179]

約数ペア:

[(1, 2548179), (3, 849393), (9, 283131), (27, 94377), (81, 31459), (163, 15633), (193, 13203), (489, 5211), (579, 4401), (1467, 1737)]