201605103

素因数分解:

$3^2\times 7^1\times {\mathrm{3200081}}^1$

素因数の和:3200094

約数の個数: 12

約数和(自身を含む): 332808528

約数和(自身を除く): 131203425

約数列:

[1, 3, 7, 9, 21, 63, 3200081, 9600243, 22400567, 28800729, 67201701, 201605103]

約数ペア:

[(1, 201605103), (3, 67201701), (7, 28800729), (9, 22400567), (21, 9600243), (63, 3200081)]