201008871

素因数分解:

$3^5\times 7^1\times {\mathrm{118171}}^1$

素因数の和:118193

約数の個数: 24

約数和(自身を含む): 344116864

約数和(自身を除く): 143107993

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 118171, 354513, 827197, 1063539, 2481591, 3190617, 7444773, 9571851, 22334319, 28715553, 67002957, 201008871]

約数ペア:

[(1, 201008871), (3, 67002957), (7, 28715553), (9, 22334319), (21, 9571851), (27, 7444773), (63, 3190617), (81, 2481591), (189, 1063539), (243, 827197), (567, 354513), (1701, 118171)]