2080373757

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9005947}}^1$

素因数の和:9005968

約数の個数: 16

約数和(自身を含む): 3458284032

約数和(自身を除く): 1377910275

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 9005947, 27017841, 63041629, 99065417, 189124887, 297196251, 693457919, 2080373757]

約数ペア:

[(1, 2080373757), (3, 693457919), (7, 297196251), (11, 189124887), (21, 99065417), (33, 63041629), (77, 27017841), (231, 9005947)]