139700427

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1\times {\mathrm{857}}^1$

素因数の和:1738

約数の個数: 16

約数和(自身を含む): 189501312

約数和(自身を除く): 49800885

約数列:

[1, 3, 67, 201, 811, 857, 2433, 2571, 54337, 57419, 163011, 172257, 695027, 2085081, 46566809, 139700427]

約数ペア:

[(1, 139700427), (3, 46566809), (67, 2085081), (201, 695027), (811, 172257), (857, 163011), (2433, 57419), (2571, 54337)]