205728531

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1\times {\mathrm{1277}}^1$

素因数の和:2010

約数の個数: 16

約数和(自身を含む): 278256384

約数和(自身を除く): 72527853

約数列:

[1, 3, 83, 249, 647, 1277, 1941, 3831, 53701, 105991, 161103, 317973, 826219, 2478657, 68576177, 205728531]

約数ペア:

[(1, 205728531), (3, 68576177), (83, 2478657), (249, 826219), (647, 317973), (1277, 161103), (1941, 105991), (3831, 53701)]