208084131

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1360027}}^1$

素因数の和:1360050

約数の個数: 12

約数和(自身を含む): 318246552

約数和(自身を除く): 110162421

約数列:

[1, 3, 9, 17, 51, 153, 1360027, 4080081, 12240243, 23120459, 69361377, 208084131]

約数ペア:

[(1, 208084131), (3, 69361377), (9, 23120459), (17, 12240243), (51, 4080081), (153, 1360027)]