13770351

素因数分解:

$3^3\times 7^1\times {\mathrm{72859}}^1$

素因数の和:72875

約数の個数: 16

約数和(自身を含む): 23315200

約数和(自身を除く): 9544849

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 72859, 218577, 510013, 655731, 1530039, 1967193, 4590117, 13770351]

約数ペア:

[(1, 13770351), (3, 4590117), (7, 1967193), (9, 1530039), (21, 655731), (27, 510013), (63, 218577), (189, 72859)]