271857138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6472789}}^1$

素因数の和:6472801

約数の個数: 16

約数和(自身を含む): 621387840

約数和(自身を除く): 349530702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6472789, 12945578, 19418367, 38836734, 45309523, 90619046, 135928569, 271857138]

約数ペア:

[(1, 271857138), (2, 135928569), (3, 90619046), (6, 45309523), (7, 38836734), (14, 19418367), (21, 12945578), (42, 6472789)]