156965508873

素因数分解:

$3^2\times {\mathrm{827}}^1\times {\mathrm{21089011}}^1$

素因数の和:21089844

約数の個数: 12

約数和(自身を含む): 227002125168

約数和(自身を除く): 70036616295

約数列:

[1, 3, 9, 827, 2481, 7443, 21089011, 63267033, 189801099, 17440612097, 52321836291, 156965508873]

約数ペア:

[(1, 156965508873), (3, 52321836291), (9, 17440612097), (827, 189801099), (2481, 63267033), (7443, 21089011)]