206332551

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{1409}}^1$

素因数の和:1775

約数の個数: 24

約数和(自身を含む): 304864560

約数和(自身を除く): 98532009

約数列:

[1, 3, 9, 53, 159, 307, 477, 921, 1409, 2763, 4227, 12681, 16271, 48813, 74677, 146439, 224031, 432563, 672093, 1297689, 3893067, 22925839, 68777517, 206332551]

約数ペア:

[(1, 206332551), (3, 68777517), (9, 22925839), (53, 3893067), (159, 1297689), (307, 672093), (477, 432563), (921, 224031), (1409, 146439), (2763, 74677), (4227, 48813), (12681, 16271)]