1159091181

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{2259437}}^1$

素因数の和:2259465

約数の個数: 16

約数和(自身を含む): 1807550400

約数和(自身を除く): 648459219

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 2259437, 6778311, 20334933, 42929303, 61004799, 128787909, 386363727, 1159091181]

約数ペア:

[(1, 1159091181), (3, 386363727), (9, 128787909), (19, 61004799), (27, 42929303), (57, 20334933), (171, 6778311), (513, 2259437)]