27984363

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{601}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 43690752

約数和(自身を除く): 15706389

約数列:

[1, 3, 11, 17, 33, 51, 83, 187, 249, 561, 601, 913, 1411, 1803, 2739, 4233, 6611, 10217, 15521, 19833, 30651, 46563, 49883, 112387, 149649, 337161, 548713, 848011, 1646139, 2544033, 9328121, 27984363]

約数ペア:

[(1, 27984363), (3, 9328121), (11, 2544033), (17, 1646139), (33, 848011), (51, 548713), (83, 337161), (187, 149649), (249, 112387), (561, 49883), (601, 46563), (913, 30651), (1411, 19833), (1803, 15521), (2739, 10217), (4233, 6611)]