87744159

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{207433}}^1$

素因数の和:207486

約数の個数: 12

約数和(自身を含む): 129438816

約数和(自身を除く): 41694657

約数列:

[1, 3, 9, 47, 141, 423, 207433, 622299, 1866897, 9749351, 29248053, 87744159]

約数ペア:

[(1, 87744159), (3, 29248053), (9, 9749351), (47, 1866897), (141, 622299), (423, 207433)]