2990469

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:344

約数の個数: 16

約数和(自身を含む): 4128768

約数和(自身を除く): 1138299

約数列:

[1, 3, 47, 127, 141, 167, 381, 501, 5969, 7849, 17907, 21209, 23547, 63627, 996823, 2990469]

約数ペア:

[(1, 2990469), (3, 996823), (47, 63627), (127, 23547), (141, 21209), (167, 17907), (381, 7849), (501, 5969)]