11986299

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{11383}}^1$

素因数の和:11408

約数の個数: 20

約数和(自身を含む): 19284496

約数和(自身を除く): 7298197

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 11383, 34149, 102447, 147979, 307341, 443937, 922023, 1331811, 3995433, 11986299]

約数ペア:

[(1, 11986299), (3, 3995433), (9, 1331811), (13, 922023), (27, 443937), (39, 307341), (81, 147979), (117, 102447), (351, 34149), (1053, 11383)]