227940657

素因数分解:

$3^1\times 7^1\times {\mathrm{2903}}^1\times {\mathrm{3739}}^1$

素因数の和:6652

約数の個数: 16

約数和(自身を含む): 347550720

約数和(自身を除く): 119610063

約数列:

[1, 3, 7, 21, 2903, 3739, 8709, 11217, 20321, 26173, 60963, 78519, 10854317, 32562951, 75980219, 227940657]

約数ペア:

[(1, 227940657), (3, 75980219), (7, 32562951), (21, 10854317), (2903, 78519), (3739, 60963), (8709, 26173), (11217, 20321)]