2130968.00000000

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{14407}}^1$

素因数の和:14436

約数の個数: 20

約数和(自身を含む): 31380624

約数和(自身を除く): 11542185

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 14407, 43221, 129663, 244919, 388989, 734757, 1166967, 2204271, 6612813, 19838439]

約数ペア:

[(1, 19838439), (3, 6612813), (9, 2204271), (17, 1166967), (27, 734757), (51, 388989), (81, 244919), (153, 129663), (459, 43221), (1377, 14407)]