185489289

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{709}}^2$

素因数の和:1465

約数の個数: 18

約数和(自身を含む): 274851486

約数和(自身を除く): 89362197

約数列:

[1, 3, 9, 41, 123, 369, 709, 2127, 6381, 29069, 87207, 261621, 502681, 1508043, 4524129, 20609921, 61829763, 185489289]

約数ペア:

[(1, 185489289), (3, 61829763), (9, 20609921), (41, 4524129), (123, 1508043), (369, 502681), (709, 261621), (2127, 87207), (6381, 29069)]