172977678

素因数分解:

$2^1\times 3^2\times {\mathrm{9609871}}^1$

素因数の和:9609879

約数の個数: 12

約数和(自身を含む): 374785008

約数和(自身を除く): 201807330

約数列:

[1, 2, 3, 6, 9, 18, 9609871, 19219742, 28829613, 57659226, 86488839, 172977678]

約数ペア:

[(1, 172977678), (2, 86488839), (3, 57659226), (6, 28829613), (9, 19219742), (18, 9609871)]