320420613

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{11083}}^1$

素因数の和:11528

約数の個数: 16

約数和(自身を含む): 446906880

約数和(自身を除く): 126486267

約数列:

[1, 3, 23, 69, 419, 1257, 9637, 11083, 28911, 33249, 254909, 764727, 4643777, 13931331, 106806871, 320420613]

約数ペア:

[(1, 320420613), (3, 106806871), (23, 13931331), (69, 4643777), (419, 764727), (1257, 254909), (9637, 33249), (11083, 28911)]