297788187

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{439}}^1\times {\mathrm{1307}}^1$

素因数の和:1922

約数の個数: 16

約数和(自身を含む): 400561920

約数和(自身を除く): 102773733

約数列:

[1, 3, 173, 439, 519, 1307, 1317, 3921, 75947, 226111, 227841, 573773, 678333, 1721319, 99262729, 297788187]

約数ペア:

[(1, 297788187), (3, 99262729), (173, 1721319), (439, 678333), (519, 573773), (1307, 227841), (1317, 226111), (3921, 75947)]