2056589703

素因数分解:

$3^3\times 7^1\times {\mathrm{10881427}}^1$

素因数の和:10881443

約数の個数: 16

約数和(自身を含む): 3482056960

約数和(自身を除く): 1425467257

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 10881427, 32644281, 76169989, 97932843, 228509967, 293798529, 685529901, 2056589703]

約数ペア:

[(1, 2056589703), (3, 685529901), (7, 293798529), (9, 228509967), (21, 97932843), (27, 76169989), (63, 32644281), (189, 10881427)]