123020109

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{5869}}^1$

素因数の和:6029

約数の個数: 24

約数和(自身を含む): 189554040

約数和(自身を除く): 66533931

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 1233, 2329, 5869, 6987, 17607, 20961, 52821, 99773, 299319, 804053, 897957, 2412159, 7236477, 13668901, 41006703, 123020109]

約数ペア:

[(1, 123020109), (3, 41006703), (9, 13668901), (17, 7236477), (51, 2412159), (137, 897957), (153, 804053), (411, 299319), (1233, 99773), (2329, 52821), (5869, 20961), (6987, 17607)]