236401983

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{171679}}^1$

素因数の和:171708

約数の個数: 20

約数和(自身を含む): 373919040

約数和(自身を除く): 137517057

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 171679, 515037, 1545111, 2918543, 4635333, 8755629, 13905999, 26266887, 78800661, 236401983]

約数ペア:

[(1, 236401983), (3, 78800661), (9, 26266887), (17, 13905999), (27, 8755629), (51, 4635333), (81, 2918543), (153, 1545111), (459, 515037), (1377, 171679)]