81867924

素因数分解:

$2^2\times 3^2\times {\mathrm{2274109}}^1$

素因数の和:2274119

約数の個数: 18

約数和(自身を含む): 206944010

約数和(自身を除く): 125076086

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2274109, 4548218, 6822327, 9096436, 13644654, 20466981, 27289308, 40933962, 81867924]

約数ペア:

[(1, 81867924), (2, 40933962), (3, 27289308), (4, 20466981), (6, 13644654), (9, 9096436), (12, 6822327), (18, 4548218), (36, 2274109)]