201372981

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{78877}}^1$

素因数の和:78940

約数の個数: 16

約数和(自身を含む): 287746944

約数和(自身を除く): 86373963

約数列:

[1, 3, 23, 37, 69, 111, 851, 2553, 78877, 236631, 1814171, 2918449, 5442513, 8755347, 67124327, 201372981]

約数ペア:

[(1, 201372981), (3, 67124327), (23, 8755347), (37, 5442513), (69, 2918449), (111, 1814171), (851, 236631), (2553, 78877)]