47345409

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 69697992

約数和(自身を除く): 22352583

約数列:

[1, 3, 9, 97, 193, 281, 291, 579, 843, 873, 1737, 2529, 18721, 27257, 54233, 56163, 81771, 162699, 168489, 245313, 488097, 5260601, 15781803, 47345409]

約数ペア:

[(1, 47345409), (3, 15781803), (9, 5260601), (97, 488097), (193, 245313), (281, 168489), (291, 162699), (579, 81771), (843, 56163), (873, 54233), (1737, 27257), (2529, 18721)]