1348659981

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{2110579}}^1$

素因数の和:2110656

約数の個数: 12

約数和(自身を含む): 1975502880

約数和(自身を除く): 626842899

約数列:

[1, 3, 9, 71, 213, 639, 2110579, 6331737, 18995211, 149851109, 449553327, 1348659981]

約数ペア:

[(1, 1348659981), (3, 449553327), (9, 149851109), (71, 18995211), (213, 6331737), (639, 2110579)]