81012006

素因数分解:

$2^1\times 3^2\times {\mathrm{4500667}}^1$

素因数の和:4500675

約数の個数: 12

約数和(自身を含む): 175526052

約数和(自身を除く): 94514046

約数列:

[1, 2, 3, 6, 9, 18, 4500667, 9001334, 13502001, 27004002, 40506003, 81012006]

約数ペア:

[(1, 81012006), (2, 40506003), (3, 27004002), (6, 13502001), (9, 9001334), (18, 4500667)]