3788919

素因数分解:

$3^2\times {\mathrm{73}}^2\times {\mathrm{79}}^1$

素因数の和:231

約数の個数: 18

約数和(自身を含む): 5619120

約数和(自身を除く): 1830201

約数列:

[1, 3, 9, 73, 79, 219, 237, 657, 711, 5329, 5767, 15987, 17301, 47961, 51903, 420991, 1262973, 3788919]

約数ペア:

[(1, 3788919), (3, 1262973), (9, 420991), (73, 51903), (79, 47961), (219, 17301), (237, 15987), (657, 5767), (711, 5329)]