142239843

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{9413}}^1$

素因数の和:9515

約数の個数: 24

約数和(自身を含む): 217350432

約数和(自身を除く): 75110589

約数列:

[1, 3, 9, 23, 69, 73, 207, 219, 657, 1679, 5037, 9413, 15111, 28239, 84717, 216499, 649497, 687149, 1948491, 2061447, 6184341, 15804427, 47413281, 142239843]

約数ペア:

[(1, 142239843), (3, 47413281), (9, 15804427), (23, 6184341), (69, 2061447), (73, 1948491), (207, 687149), (219, 649497), (657, 216499), (1679, 84717), (5037, 28239), (9413, 15111)]