531694107

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{228097}}^1$

素因数の和:228147

約数の個数: 24

約数和(自身を含む): 901443296

約数和(自身を除く): 369749189

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 228097, 684291, 1596679, 2052873, 4790037, 8439589, 14370111, 25318767, 59077123, 75956301, 177231369, 531694107]

約数ペア:

[(1, 531694107), (3, 177231369), (7, 75956301), (9, 59077123), (21, 25318767), (37, 14370111), (63, 8439589), (111, 4790037), (259, 2052873), (333, 1596679), (777, 684291), (2331, 228097)]