989829.0000000

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{5689}}^1$

素因数の和:5714

約数の個数: 20

約数和(自身を含む): 9638860

約数和(自身を除く): 3648343

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 5689, 17067, 51201, 73957, 153603, 221871, 460809, 665613, 1996839, 5990517]

約数ペア:

[(1, 5990517), (3, 1996839), (9, 665613), (13, 460809), (27, 221871), (39, 153603), (81, 73957), (117, 51201), (351, 17067), (1053, 5689)]