20234943

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1621}}^1$

素因数の和:1719

約数の個数: 24

約数和(自身を含む): 31207280

約数和(自身を除く): 10972337

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 1621, 4161, 4863, 12483, 14589, 30799, 92397, 118333, 277191, 354999, 1064997, 2248327, 6744981, 20234943]

約数ペア:

[(1, 20234943), (3, 6744981), (9, 2248327), (19, 1064997), (57, 354999), (73, 277191), (171, 118333), (219, 92397), (657, 30799), (1387, 14589), (1621, 12483), (4161, 4863)]