130098087

素因数分解:

$3^2\times 7^2\times {\mathrm{295007}}^1$

素因数の和:295027

約数の個数: 18

約数和(自身を含む): 218600928

約数和(自身を除く): 88502841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 295007, 885021, 2065049, 2655063, 6195147, 14455343, 18585441, 43366029, 130098087]

約数ペア:

[(1, 130098087), (3, 43366029), (7, 18585441), (9, 14455343), (21, 6195147), (49, 2655063), (63, 2065049), (147, 885021), (441, 295007)]