42954879

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1621}}^1$

素因数の和:1719

約数の個数: 24

約数和(自身を含む): 63854896

約数和(自身を除く): 20900017

約数列:

[1, 3, 11, 33, 73, 121, 219, 363, 803, 1621, 2409, 4863, 8833, 17831, 26499, 53493, 118333, 196141, 354999, 588423, 1301663, 3904989, 14318293, 42954879]

約数ペア:

[(1, 42954879), (3, 14318293), (11, 3904989), (33, 1301663), (73, 588423), (121, 354999), (219, 196141), (363, 118333), (803, 53493), (1621, 26499), (2409, 17831), (4863, 8833)]