53361441

素因数分解:

$3^2\times 7^2\times {\mathrm{121001}}^1$

素因数の和:121021

約数の個数: 18

約数和(自身を含む): 89662482

約数和(自身を除く): 36301041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 121001, 363003, 847007, 1089009, 2541021, 5929049, 7623063, 17787147, 53361441]

約数ペア:

[(1, 53361441), (3, 17787147), (7, 7623063), (9, 5929049), (21, 2541021), (49, 1089009), (63, 847007), (147, 363003), (441, 121001)]