939563217

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{7901}}^1$

素因数の和:8161

約数の個数: 24

約数和(自身を含む): 1383513768

約数和(自身を除く): 443950551

約数列:

[1, 3, 9, 73, 181, 219, 543, 657, 1629, 7901, 13213, 23703, 39639, 71109, 118917, 576773, 1430081, 1730319, 4290243, 5190957, 12870729, 104395913, 313187739, 939563217]

約数ペア:

[(1, 939563217), (3, 313187739), (9, 104395913), (73, 12870729), (181, 5190957), (219, 4290243), (543, 1730319), (657, 1430081), (1629, 576773), (7901, 118917), (13213, 71109), (23703, 39639)]