51486327

素因数分解:

$3^3\times {\mathrm{787}}^1\times {\mathrm{2423}}^1$

素因数の和:3219

約数の個数: 16

約数和(自身を含む): 76404480

約数和(自身を除く): 24918153

約数列:

[1, 3, 9, 27, 787, 2361, 2423, 7083, 7269, 21249, 21807, 65421, 1906901, 5720703, 17162109, 51486327]

約数ペア:

[(1, 51486327), (3, 17162109), (9, 5720703), (27, 1906901), (787, 65421), (2361, 21807), (2423, 21249), (7083, 7269)]