271755414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2156789}}^1$

素因数の和:2156804

約数の個数: 24

約数和(自身を含む): 672918480

約数和(自身を除く): 401163066

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2156789, 4313578, 6470367, 12940734, 15097523, 19411101, 30195046, 38822202, 45292569, 90585138, 135877707, 271755414]

約数ペア:

[(1, 271755414), (2, 135877707), (3, 90585138), (6, 45292569), (7, 38822202), (9, 30195046), (14, 19411101), (18, 15097523), (21, 12940734), (42, 6470367), (63, 4313578), (126, 2156789)]