20160687159

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{6978431}}^1$

素因数の和:6978547

約数の個数: 16

約数和(自身を含む): 30146826240

約数和(自身を除く): 9986139081

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 6978431, 20935293, 62805879, 188417637, 746692117, 2240076351, 6720229053, 20160687159]

約数ペア:

[(1, 20160687159), (3, 6720229053), (9, 2240076351), (27, 746692117), (107, 188417637), (321, 62805879), (963, 20935293), (2889, 6978431)]