205185903

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{309481}}^1$

素因数の和:309514

約数の個数: 16

約数和(自身を含む): 311957856

約数和(自身を除く): 106771953

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 309481, 928443, 4023253, 5261177, 12069759, 15783531, 68395301, 205185903]

約数ペア:

[(1, 205185903), (3, 68395301), (13, 15783531), (17, 12069759), (39, 5261177), (51, 4023253), (221, 928443), (663, 309481)]