39399759

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27191}}^1$

素因数の和:27227

約数の個数: 24

約数和(自身を含む): 67871232

約数和(自身を除く): 28471473

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 27191, 81573, 190337, 244719, 571011, 625393, 1713033, 1876179, 4377751, 5628537, 13133253, 39399759]

約数ペア:

[(1, 39399759), (3, 13133253), (7, 5628537), (9, 4377751), (21, 1876179), (23, 1713033), (63, 625393), (69, 571011), (161, 244719), (207, 190337), (483, 81573), (1449, 27191)]