20162682351

素因数分解:

$3^3\times 7^1\times {\mathrm{106680859}}^1$

素因数の和:106680875

約数の個数: 16

約数和(自身を含む): 34137875200

約数和(自身を除く): 13975192849

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 106680859, 320042577, 746766013, 960127731, 2240298039, 2880383193, 6720894117, 20162682351]

約数ペア:

[(1, 20162682351), (3, 6720894117), (7, 2880383193), (9, 2240298039), (21, 960127731), (27, 746766013), (63, 320042577), (189, 106680859)]