478104831

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{18439}}^1$

素因数の和:18555

約数の個数: 24

約数和(自身を含む): 717242240

約数和(自身を除く): 239137409

約数列:

[1, 3, 9, 43, 67, 129, 201, 387, 603, 2881, 8643, 18439, 25929, 55317, 165951, 792877, 1235413, 2378631, 3706239, 7135893, 11118717, 53122759, 159368277, 478104831]

約数ペア:

[(1, 478104831), (3, 159368277), (9, 53122759), (43, 11118717), (67, 7135893), (129, 3706239), (201, 2378631), (387, 1235413), (603, 792877), (2881, 165951), (8643, 55317), (18439, 25929)]