388248093

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{202529}}^1$

素因数の和:202609

約数の個数: 16

約数和(自身を含む): 583286400

約数和(自身を除く): 195038307

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 202529, 607587, 1822761, 5468283, 14379559, 43138677, 129416031, 388248093]

約数ペア:

[(1, 388248093), (3, 129416031), (9, 43138677), (27, 14379559), (71, 5468283), (213, 1822761), (639, 607587), (1917, 202529)]