492093

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 831168

約数和(自身を除く): 339075

約数列:

[1, 3, 7, 9, 21, 63, 73, 107, 219, 321, 511, 657, 749, 963, 1533, 2247, 4599, 6741, 7811, 23433, 54677, 70299, 164031, 492093]

約数ペア:

[(1, 492093), (3, 164031), (7, 70299), (9, 54677), (21, 23433), (63, 7811), (73, 6741), (107, 4599), (219, 2247), (321, 1533), (511, 963), (657, 749)]