208082126331

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{2477}}^1\times {\mathrm{217069}}^1$

素因数の和:219595

約数の個数: 24

約数和(自身を含む): 307678491120

約数和(自身を除く): 99596364789

約数列:

[1, 3, 9, 43, 129, 387, 2477, 7431, 22293, 106511, 217069, 319533, 651207, 958599, 1953621, 9333967, 28001901, 84005703, 537679913, 1613039739, 4839119217, 23120236259, 69360708777, 208082126331]

約数ペア:

[(1, 208082126331), (3, 69360708777), (9, 23120236259), (43, 4839119217), (129, 1613039739), (387, 537679913), (2477, 84005703), (7431, 28001901), (22293, 9333967), (106511, 1953621), (217069, 958599), (319533, 651207)]