27708759

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13931}}^1$

素因数の和:13967

約数の個数: 24

約数和(自身を含む): 45641232

約数和(自身を除く): 17932473

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 13931, 41793, 125379, 181103, 236827, 543309, 710481, 1629927, 2131443, 3078751, 9236253, 27708759]

約数ペア:

[(1, 27708759), (3, 9236253), (9, 3078751), (13, 2131443), (17, 1629927), (39, 710481), (51, 543309), (117, 236827), (153, 181103), (221, 125379), (663, 41793), (1989, 13931)]