4392873

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:486

約数の個数: 20

約数和(自身を含む): 6619668

約数和(自身を除く): 2226795

約数列:

[1, 3, 9, 27, 81, 193, 281, 579, 843, 1737, 2529, 5211, 7587, 15633, 22761, 54233, 162699, 488097, 1464291, 4392873]

約数ペア:

[(1, 4392873), (3, 1464291), (9, 488097), (27, 162699), (81, 54233), (193, 22761), (281, 15633), (579, 7587), (843, 5211), (1737, 2529)]