49739121

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{77839}}^1$

素因数の和:77916

約数の個数: 12

約数和(自身を含む): 72858240

約数和(自身を除く): 23119119

約数列:

[1, 3, 9, 71, 213, 639, 77839, 233517, 700551, 5526569, 16579707, 49739121]

約数ペア:

[(1, 49739121), (3, 16579707), (9, 5526569), (71, 700551), (213, 233517), (639, 77839)]