2016768159

素因数分解:

$3^3\times 7^1\times {\mathrm{10670731}}^1$

素因数の和:10670747

約数の個数: 16

約数和(自身を含む): 3414634240

約数和(自身を除く): 1397866081

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 10670731, 32012193, 74695117, 96036579, 224085351, 288109737, 672256053, 2016768159]

約数ペア:

[(1, 2016768159), (3, 672256053), (7, 288109737), (9, 224085351), (21, 96036579), (27, 74695117), (63, 32012193), (189, 10670731)]