2670291477

素因数分解:

$3^2\times 7^1\times {\mathrm{42385579}}^1$

素因数の和:42385592

約数の個数: 12

約数和(自身を含む): 4408100320

約数和(自身を除く): 1737808843

約数列:

[1, 3, 7, 9, 21, 63, 42385579, 127156737, 296699053, 381470211, 890097159, 2670291477]

約数ペア:

[(1, 2670291477), (3, 890097159), (7, 381470211), (9, 296699053), (21, 127156737), (63, 42385579)]