42966189

素因数分解:

$3^2\times 7^2\times {\mathrm{97429}}^1$

素因数の和:97449

約数の個数: 18

約数和(自身を含む): 72195630

約数和(自身を除く): 29229441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 97429, 292287, 682003, 876861, 2046009, 4774021, 6138027, 14322063, 42966189]

約数ペア:

[(1, 42966189), (3, 14322063), (7, 6138027), (9, 4774021), (21, 2046009), (49, 876861), (63, 682003), (147, 292287), (441, 97429)]