1941921

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1093

約数の個数: 16

約数和(自身を含む): 2920320

約数和(自身を除く): 978399

約数列:

[1, 3, 9, 27, 71, 213, 639, 1013, 1917, 3039, 9117, 27351, 71923, 215769, 647307, 1941921]

約数ペア:

[(1, 1941921), (3, 647307), (9, 215769), (27, 71923), (71, 27351), (213, 9117), (639, 3039), (1013, 1917)]