871292079

素因数分解:

$3^3\times 7^2\times {\mathrm{658573}}^1$

素因数の和:658596

約数の個数: 24

約数和(自身を含む): 1501548720

約数和(自身を除く): 630256641

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 658573, 1975719, 4610011, 5927157, 13830033, 17781471, 32270077, 41490099, 96810231, 124470297, 290430693, 871292079]

約数ペア:

[(1, 871292079), (3, 290430693), (7, 124470297), (9, 96810231), (21, 41490099), (27, 32270077), (49, 17781471), (63, 13830033), (147, 5927157), (189, 4610011), (441, 1975719), (1323, 658573)]