2109138903

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{1987}}^1\times {\mathrm{1999}}^1$

素因数の和:4051

約数の個数: 24

約数和(自身を含む): 3101280000

約数和(自身を除く): 992141097

約数列:

[1, 3, 9, 59, 177, 531, 1987, 1999, 5961, 5997, 17883, 17991, 117233, 117941, 351699, 353823, 1055097, 1061469, 3972013, 11916039, 35748117, 234348767, 703046301, 2109138903]

約数ペア:

[(1, 2109138903), (3, 703046301), (9, 234348767), (59, 35748117), (177, 11916039), (531, 3972013), (1987, 1061469), (1999, 1055097), (5961, 353823), (5997, 351699), (17883, 117941), (17991, 117233)]