27689883

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17317}}^1$

素因数の和:17374

約数の個数: 16

約数和(自身を含む): 40731936

約数和(自身を除く): 13042053

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 17317, 51951, 225121, 675363, 709997, 2129991, 9229961, 27689883]

約数ペア:

[(1, 27689883), (3, 9229961), (13, 2129991), (39, 709997), (41, 675363), (123, 225121), (533, 51951), (1599, 17317)]