200855619

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{823}}^1$

素因数の和:989

約数の個数: 40

約数和(自身を含む): 315862272

約数和(自身を除く): 115006653

約数列:

[1, 3, 9, 23, 27, 69, 81, 131, 207, 393, 621, 823, 1179, 1863, 2469, 3013, 3537, 7407, 9039, 10611, 18929, 22221, 27117, 56787, 66663, 81351, 107813, 170361, 244053, 323439, 511083, 970317, 1533249, 2479699, 2910951, 7439097, 8732853, 22317291, 66951873, 200855619]

約数ペア:

[(1, 200855619), (3, 66951873), (9, 22317291), (23, 8732853), (27, 7439097), (69, 2910951), (81, 2479699), (131, 1533249), (207, 970317), (393, 511083), (621, 323439), (823, 244053), (1179, 170361), (1863, 107813), (2469, 81351), (3013, 66663), (3537, 56787), (7407, 27117), (9039, 22221), (10611, 18929)]