166202409

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{21089}}^1$

素因数の和:21200

約数の個数: 16

約数和(自身を含む): 230808960

約数和(自身を除く): 64606551

約数列:

[1, 3, 37, 71, 111, 213, 2627, 7881, 21089, 63267, 780293, 1497319, 2340879, 4491957, 55400803, 166202409]

約数ペア:

[(1, 166202409), (3, 55400803), (37, 4491957), (71, 2340879), (111, 1497319), (213, 780293), (2627, 63267), (7881, 21089)]