43154721

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 68256000

約数和(自身を除く): 25101279

約数列:

[1, 3, 9, 17, 27, 51, 149, 153, 447, 459, 631, 1341, 1893, 2533, 4023, 5679, 7599, 10727, 17037, 22797, 32181, 68391, 94019, 96543, 282057, 289629, 846171, 1598323, 2538513, 4794969, 14384907, 43154721]

約数ペア:

[(1, 43154721), (3, 14384907), (9, 4794969), (17, 2538513), (27, 1598323), (51, 846171), (149, 289629), (153, 282057), (447, 96543), (459, 94019), (631, 68391), (1341, 32181), (1893, 22797), (2533, 17037), (4023, 10727), (5679, 7599)]