2000894511

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8661881}}^1$

素因数の和:8661902

約数の個数: 16

約数和(自身を含む): 3326162688

約数和(自身を除く): 1325268177

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 8661881, 25985643, 60633167, 95280691, 181899501, 285842073, 666964837, 2000894511]

約数ペア:

[(1, 2000894511), (3, 666964837), (7, 285842073), (11, 181899501), (21, 95280691), (33, 60633167), (77, 25985643), (231, 8661881)]