25132149

素因数分解:

$3^2\times 7^2\times {\mathrm{56989}}^1$

素因数の和:57009

約数の個数: 18

約数和(自身を含む): 42229590

約数和(自身を除く): 17097441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 56989, 170967, 398923, 512901, 1196769, 2792461, 3590307, 8377383, 25132149]

約数ペア:

[(1, 25132149), (3, 8377383), (7, 3590307), (9, 2792461), (21, 1196769), (49, 512901), (63, 398923), (147, 170967), (441, 56989)]