2049804903

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1889}}^1\times {\mathrm{21277}}^1$

素因数の和:23186

約数の個数: 16

約数和(自身を含む): 2895510240

約数和(自身を除く): 845705337

約数列:

[1, 3, 17, 51, 1889, 5667, 21277, 32113, 63831, 96339, 361709, 1085127, 40192253, 120576759, 683268301, 2049804903]

約数ペア:

[(1, 2049804903), (3, 683268301), (17, 120576759), (51, 40192253), (1889, 1085127), (5667, 361709), (21277, 96339), (32113, 63831)]