27942309

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{5869}}^1$

素因数の和:5921

約数の個数: 18

約数和(自身を含む): 42199430

約数和(自身を除く): 14257121

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 5869, 17607, 52821, 134987, 404961, 1214883, 3104701, 9314103, 27942309]

約数ペア:

[(1, 27942309), (3, 9314103), (9, 3104701), (23, 1214883), (69, 404961), (207, 134987), (529, 52821), (1587, 17607), (4761, 5869)]