20190423

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{55621}}^1$

素因数の和:55646

約数の個数: 12

約数和(自身を含む): 29590904

約数和(自身を除く): 9400481

約数列:

[1, 3, 11, 33, 121, 363, 55621, 166863, 611831, 1835493, 6730141, 20190423]

約数ペア:

[(1, 20190423), (3, 6730141), (11, 1835493), (33, 611831), (121, 166863), (363, 55621)]