49442409

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{19009}}^1$

素因数の和:19049

約数の個数: 18

約数和(自身を含む): 75868910

約数和(自身を除く): 26426501

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 19009, 57027, 171081, 323153, 969459, 2908377, 5493601, 16480803, 49442409]

約数ペア:

[(1, 49442409), (3, 16480803), (9, 5493601), (17, 2908377), (51, 969459), (153, 323153), (289, 171081), (867, 57027), (2601, 19009)]