208048113

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{254027}}^1$

素因数の和:254053

約数の個数: 24

約数和(自身を含む): 369864768

約数和(自身を除く): 161816655

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 254027, 762081, 1778189, 2286243, 3302351, 5334567, 9907053, 16003701, 23116457, 29721159, 69349371, 208048113]

約数ペア:

[(1, 208048113), (3, 69349371), (7, 29721159), (9, 23116457), (13, 16003701), (21, 9907053), (39, 5334567), (63, 3302351), (91, 2286243), (117, 1778189), (273, 762081), (819, 254027)]