256673463

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{18169}}^1$

素因数の和:18466

約数の個数: 16

約数和(自身を含む): 363690720

約数和(自身を除く): 107017257

約数列:

[1, 3, 17, 51, 277, 831, 4709, 14127, 18169, 54507, 308873, 926619, 5032813, 15098439, 85557821, 256673463]

約数ペア:

[(1, 256673463), (3, 85557821), (17, 15098439), (51, 5032813), (277, 926619), (831, 308873), (4709, 54507), (14127, 18169)]