214362009

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{29153}}^1$

素因数の和:29221

約数の個数: 24

約数和(自身を含む): 333521760

約数和(自身を除く): 119159751

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 29153, 87459, 262377, 553907, 1253579, 1661721, 3760737, 4985163, 11282211, 23818001, 71454003, 214362009]

約数ペア:

[(1, 214362009), (3, 71454003), (9, 23818001), (19, 11282211), (43, 4985163), (57, 3760737), (129, 1661721), (171, 1253579), (387, 553907), (817, 262377), (2451, 87459), (7353, 29153)]