66042543

素因数分解:

$3^1\times 7^2\times {\mathrm{449269}}^1$

素因数の和:449286

約数の個数: 12

約数和(自身を含む): 102433560

約数和(自身を除く): 36391017

約数列:

[1, 3, 7, 21, 49, 147, 449269, 1347807, 3144883, 9434649, 22014181, 66042543]

約数ペア:

[(1, 66042543), (3, 22014181), (7, 9434649), (21, 3144883), (49, 1347807), (147, 449269)]