20160707211

素因数分解:

$3^2\times {\mathrm{331}}^1\times {\mathrm{6767609}}^1$

素因数の和:6767946

約数の個数: 12

約数和(自身を含む): 29209004760

約数和(自身を除く): 9048297549

約数列:

[1, 3, 9, 331, 993, 2979, 6767609, 20302827, 60908481, 2240078579, 6720235737, 20160707211]

約数ペア:

[(1, 20160707211), (3, 6720235737), (9, 2240078579), (331, 60908481), (993, 20302827), (2979, 6767609)]