2833593021

素因数分解:

$3^2\times 7^2\times {\mathrm{6425381}}^1$

素因数の和:6425401

約数の個数: 18

約数和(自身を含む): 4761208062

約数和(自身を除く): 1927615041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 6425381, 19276143, 44977667, 57828429, 134933001, 314843669, 404799003, 944531007, 2833593021]

約数ペア:

[(1, 2833593021), (3, 944531007), (7, 404799003), (9, 314843669), (21, 134933001), (49, 57828429), (63, 44977667), (147, 19276143), (441, 6425381)]