57126489

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1543}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 91305984

約数和(自身を除く): 34179495

約数列:

[1, 3, 7, 21, 41, 43, 123, 129, 287, 301, 861, 903, 1543, 1763, 4629, 5289, 10801, 12341, 32403, 37023, 63263, 66349, 189789, 199047, 442841, 464443, 1328523, 1393329, 2720309, 8160927, 19042163, 57126489]

約数ペア:

[(1, 57126489), (3, 19042163), (7, 8160927), (21, 2720309), (41, 1393329), (43, 1328523), (123, 464443), (129, 442841), (287, 199047), (301, 189789), (861, 66349), (903, 63263), (1543, 37023), (1763, 32403), (4629, 12341), (5289, 10801)]