51791091

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{21499}}^1$

素因数の和:21586

約数の個数: 16

約数和(自身を含む): 76368000

約数和(自身を除く): 24576909

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 21499, 64497, 236489, 709467, 1569427, 4708281, 17263697, 51791091]

約数ペア:

[(1, 51791091), (3, 17263697), (11, 4708281), (33, 1569427), (73, 709467), (219, 236489), (803, 64497), (2409, 21499)]