3980763

素因数分解:

$3^2\times {\mathrm{73}}^2\times {\mathrm{83}}^1$

素因数の和:235

約数の個数: 18

約数和(自身を含む): 5900076

約数和(自身を除く): 1919313

約数列:

[1, 3, 9, 73, 83, 219, 249, 657, 747, 5329, 6059, 15987, 18177, 47961, 54531, 442307, 1326921, 3980763]

約数ペア:

[(1, 3980763), (3, 1326921), (9, 442307), (73, 54531), (83, 47961), (219, 18177), (249, 15987), (657, 6059), (747, 5329)]