311294871

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{8513}}^1$

素因数の和:8775

約数の個数: 24

約数和(自身を含む): 478146240

約数和(自身を除く): 166851369

約数列:

[1, 3, 9, 17, 51, 153, 239, 717, 2151, 4063, 8513, 12189, 25539, 36567, 76617, 144721, 434163, 1302489, 2034607, 6103821, 18311463, 34588319, 103764957, 311294871]

約数ペア:

[(1, 311294871), (3, 103764957), (9, 34588319), (17, 18311463), (51, 6103821), (153, 2034607), (239, 1302489), (717, 434163), (2151, 144721), (4063, 76617), (8513, 36567), (12189, 25539)]