68145759

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1153}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 110784000

約数和(自身を除く): 42638241

約数列:

[1, 3, 9, 11, 27, 33, 99, 199, 297, 597, 1153, 1791, 2189, 3459, 5373, 6567, 10377, 12683, 19701, 31131, 38049, 59103, 114147, 229447, 342441, 688341, 2065023, 2523917, 6195069, 7571751, 22715253, 68145759]

約数ペア:

[(1, 68145759), (3, 22715253), (9, 7571751), (11, 6195069), (27, 2523917), (33, 2065023), (99, 688341), (199, 342441), (297, 229447), (597, 114147), (1153, 59103), (1791, 38049), (2189, 31131), (3459, 19701), (5373, 12683), (6567, 10377)]