39556959

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 59243520

約数和(自身を除く): 19686561

約数列:

[1, 3, 13, 37, 39, 79, 111, 237, 347, 481, 1027, 1041, 1443, 2923, 3081, 4511, 8769, 12839, 13533, 27413, 37999, 38517, 82239, 113997, 166907, 356369, 500721, 1014281, 1069107, 3042843, 13185653, 39556959]

約数ペア:

[(1, 39556959), (3, 13185653), (13, 3042843), (37, 1069107), (39, 1014281), (79, 500721), (111, 356369), (237, 166907), (347, 113997), (481, 82239), (1027, 38517), (1041, 37999), (1443, 27413), (2923, 13533), (3081, 12839), (4511, 8769)]