866432049

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1006309}}^1$

素因数の和:1006360

約数の個数: 16

約数和(自身を含む): 1352480640

約数和(自身を除く): 486048591

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1006309, 3018927, 7044163, 21132489, 41258669, 123776007, 288810683, 866432049]

約数ペア:

[(1, 866432049), (3, 288810683), (7, 123776007), (21, 41258669), (41, 21132489), (123, 7044163), (287, 3018927), (861, 1006309)]