4507389

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 7024160

約数和(自身を除く): 2516771

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 613, 817, 1839, 2451, 5517, 7353, 11647, 26359, 34941, 79077, 104823, 237231, 500821, 1502463, 4507389]

約数ペア:

[(1, 4507389), (3, 1502463), (9, 500821), (19, 237231), (43, 104823), (57, 79077), (129, 34941), (171, 26359), (387, 11647), (613, 7353), (817, 5517), (1839, 2451)]