81138006

素因数分解:

$2^1\times 3^2\times {\mathrm{4507667}}^1$

素因数の和:4507675

約数の個数: 12

約数和(自身を含む): 175799052

約数和(自身を除く): 94661046

約数列:

[1, 2, 3, 6, 9, 18, 4507667, 9015334, 13523001, 27046002, 40569003, 81138006]

約数ペア:

[(1, 81138006), (2, 40569003), (3, 27046002), (6, 13523001), (9, 9015334), (18, 4507667)]