51066261

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{28229}}^1$

素因数の和:28305

約数の個数: 16

約数和(自身を含む): 76785600

約数和(自身を除く): 25719339

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 28229, 84687, 254061, 762183, 1891343, 5674029, 17022087, 51066261]

約数ペア:

[(1, 51066261), (3, 17022087), (9, 5674029), (27, 1891343), (67, 762183), (201, 254061), (603, 84687), (1809, 28229)]