172023678

素因数分解:

$2^1\times 3^2\times {\mathrm{9556871}}^1$

素因数の和:9556879

約数の個数: 12

約数和(自身を含む): 372718008

約数和(自身を除く): 200694330

約数列:

[1, 2, 3, 6, 9, 18, 9556871, 19113742, 28670613, 57341226, 86011839, 172023678]

約数ペア:

[(1, 172023678), (2, 86011839), (3, 57341226), (6, 28670613), (9, 19113742), (18, 9556871)]