1009776789

素因数分解:

$3^2\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{12301}}^1$

素因数の和:13617

約数の個数: 24

約数和(自身を含む): 1668348032

約数和(自身を除く): 658571243

約数列:

[1, 3, 7, 9, 21, 63, 1303, 3909, 9121, 11727, 12301, 27363, 36903, 82089, 86107, 110709, 258321, 774963, 16028203, 48084609, 112197421, 144253827, 336592263, 1009776789]

約数ペア:

[(1, 1009776789), (3, 336592263), (7, 144253827), (9, 112197421), (21, 48084609), (63, 16028203), (1303, 774963), (3909, 258321), (9121, 110709), (11727, 86107), (12301, 82089), (27363, 36903)]