200703987

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{225257}}^1$

素因数の和:225280

約数の個数: 20

約数和(自身を含む): 327074616

約数和(自身を除く): 126370629

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 225257, 675771, 2027313, 2477827, 6081939, 7433481, 18245817, 22300443, 66901329, 200703987]

約数ペア:

[(1, 200703987), (3, 66901329), (9, 22300443), (11, 18245817), (27, 7433481), (33, 6081939), (81, 2477827), (99, 2027313), (297, 675771), (891, 225257)]