1320220899

素因数分解:

$3^2\times {\mathrm{10691}}^1\times {\mathrm{13721}}^1$

素因数の和:24418

約数の個数: 12

約数和(自身を含む): 1907303112

約数和(自身を除く): 587082213

約数列:

[1, 3, 9, 10691, 13721, 32073, 41163, 96219, 123489, 146691211, 440073633, 1320220899]

約数ペア:

[(1, 1320220899), (3, 440073633), (9, 146691211), (10691, 123489), (13721, 96219), (32073, 41163)]