51435297

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{28433}}^1$

素因数の和:28509

約数の個数: 16

約数和(自身を含む): 77340480

約数和(自身を除く): 25905183

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 28433, 85299, 255897, 767691, 1905011, 5715033, 17145099, 51435297]

約数ペア:

[(1, 51435297), (3, 17145099), (9, 5715033), (27, 1905011), (67, 767691), (201, 255897), (603, 85299), (1809, 28433)]