890809947

素因数分解:

$3^3\times {\mathrm{1847}}^1\times {\mathrm{17863}}^1$

素因数の和:19719

約数の個数: 16

約数和(自身を含む): 1320506880

約数和(自身を除く): 429696933

約数列:

[1, 3, 9, 27, 1847, 5541, 16623, 17863, 49869, 53589, 160767, 482301, 32992961, 98978883, 296936649, 890809947]

約数ペア:

[(1, 890809947), (3, 296936649), (9, 98978883), (27, 32992961), (1847, 482301), (5541, 160767), (16623, 53589), (17863, 49869)]