39149973

素因数分解:

$3^5\times {\mathrm{73}}^1\times {\mathrm{2207}}^1$

素因数の和:2295

約数の個数: 24

約数和(自身を含む): 59474688

約数和(自身を除く): 20324715

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 657, 1971, 2207, 5913, 6621, 17739, 19863, 59589, 161111, 178767, 483333, 536301, 1449999, 4349997, 13049991, 39149973]

約数ペア:

[(1, 39149973), (3, 13049991), (9, 4349997), (27, 1449999), (73, 536301), (81, 483333), (219, 178767), (243, 161111), (657, 59589), (1971, 19863), (2207, 17739), (5913, 6621)]