205992759

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{46489}}^1$

素因数の和:46710

約数の個数: 16

約数和(自身を含む): 315388160

約数和(自身を除く): 109395401

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 46489, 139467, 325423, 976269, 9809179, 29427537, 68664253, 205992759]

約数ペア:

[(1, 205992759), (3, 68664253), (7, 29427537), (21, 9809179), (211, 976269), (633, 325423), (1477, 139467), (4431, 46489)]