66042837

素因数分解:

$3^3\times 7^2\times {\mathrm{49919}}^1$

素因数の和:49942

約数の個数: 24

約数和(自身を含む): 113817600

約数和(自身を除く): 47774763

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 49919, 149757, 349433, 449271, 1048299, 1347813, 2446031, 3144897, 7338093, 9434691, 22014279, 66042837]

約数ペア:

[(1, 66042837), (3, 22014279), (7, 9434691), (9, 7338093), (21, 3144897), (27, 2446031), (49, 1347813), (63, 1048299), (147, 449271), (189, 349433), (441, 149757), (1323, 49919)]