2840881539

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{743881}}^1$

素因数の和:743970

約数の個数: 16

約数和(自身を含む): 4046718080

約数和(自身を除く): 1205836541

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 743881, 2231643, 14133739, 42401217, 49840027, 149520081, 946960513, 2840881539]

約数ペア:

[(1, 2840881539), (3, 946960513), (19, 149520081), (57, 49840027), (67, 42401217), (201, 14133739), (1273, 2231643), (3819, 743881)]