5200704621

素因数分解:

$3^2\times 7^2\times {\mathrm{11792981}}^1$

素因数の和:11793001

約数の個数: 18

約数和(自身を含む): 8738599662

約数和(自身を除く): 3537895041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 11792981, 35378943, 82550867, 106136829, 247652601, 577856069, 742957803, 1733568207, 5200704621]

約数ペア:

[(1, 5200704621), (3, 1733568207), (7, 742957803), (9, 577856069), (21, 247652601), (49, 106136829), (63, 82550867), (147, 35378943), (441, 11792981)]