1900823091

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{83009}}^1$

素因数の和:83478

約数の個数: 16

約数和(自身を含む): 2689524000

約数和(自身を除く): 788700909

約数列:

[1, 3, 17, 51, 449, 1347, 7633, 22899, 83009, 249027, 1411153, 4233459, 37271041, 111813123, 633607697, 1900823091]

約数ペア:

[(1, 1900823091), (3, 633607697), (17, 111813123), (51, 37271041), (449, 4233459), (1347, 1411153), (7633, 249027), (22899, 83009)]