142079733

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{222347}}^1$

素因数の和:222424

約数の個数: 12

約数和(自身を含む): 208117728

約数和(自身を除く): 66037995

約数列:

[1, 3, 9, 71, 213, 639, 222347, 667041, 2001123, 15786637, 47359911, 142079733]

約数ペア:

[(1, 142079733), (3, 47359911), (9, 15786637), (71, 2001123), (213, 667041), (639, 222347)]