57211839

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{11579}}^1$

素因数の和:11652

約数の個数: 20

約数和(自身を含む): 86873160

約数和(自身を除く): 29661321

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 11579, 34737, 104211, 312633, 706319, 937899, 2118957, 6356871, 19070613, 57211839]

約数ペア:

[(1, 57211839), (3, 19070613), (9, 6356871), (27, 2118957), (61, 937899), (81, 706319), (183, 312633), (549, 104211), (1647, 34737), (4941, 11579)]