268204041

素因数分解:

$3^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2377}}^1$

素因数の和:2595

約数の個数: 40

約数和(自身を含む): 460380800

約数和(自身を除く): 192176759

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 199, 567, 597, 1393, 1791, 2377, 4179, 5373, 7131, 12537, 16119, 16639, 21393, 37611, 49917, 64179, 112833, 149751, 192537, 449253, 473023, 1347759, 1419069, 3311161, 4257207, 9933483, 12771621, 29800449, 38314863, 89401347, 268204041]

約数ペア:

[(1, 268204041), (3, 89401347), (7, 38314863), (9, 29800449), (21, 12771621), (27, 9933483), (63, 4257207), (81, 3311161), (189, 1419069), (199, 1347759), (567, 473023), (597, 449253), (1393, 192537), (1791, 149751), (2377, 112833), (4179, 64179), (5373, 49917), (7131, 37611), (12537, 21393), (16119, 16639)]