149217363

素因数分解:

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

素因数の和:77919

約数の個数: 16

約数和(自身を含む): 224179200

約数和(自身を除く): 74961837

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 77839, 233517, 700551, 2101653, 5526569, 16579707, 49739121, 149217363]

約数ペア:

[(1, 149217363), (3, 49739121), (9, 16579707), (27, 5526569), (71, 2101653), (213, 700551), (639, 233517), (1917, 77839)]