208293789

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{332207}}^1$

素因数の和:332240

約数の個数: 16

約数和(自身を含む): 318919680

約数和(自身を除く): 110625891

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 332207, 996621, 3654277, 6311933, 10962831, 18935799, 69431263, 208293789]

約数ペア:

[(1, 208293789), (3, 69431263), (11, 18935799), (19, 10962831), (33, 6311933), (57, 3654277), (209, 996621), (627, 332207)]