489138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6271}}^1$

素因数の和:6289

約数の個数: 16

約数和(自身を含む): 1053696

約数和(自身を除く): 564558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 6271, 12542, 18813, 37626, 81523, 163046, 244569, 489138]

約数ペア:

[(1, 489138), (2, 244569), (3, 163046), (6, 81523), (13, 37626), (26, 18813), (39, 12542), (78, 6271)]