123168249

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{157303}}^1$

素因数の和:157341

約数の個数: 16

約数和(自身を含む): 188764800

約数和(自身を除く): 65596551

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 157303, 471909, 1415727, 4247181, 4561787, 13685361, 41056083, 123168249]

約数ペア:

[(1, 123168249), (3, 41056083), (9, 13685361), (27, 4561787), (29, 4247181), (87, 1415727), (261, 471909), (783, 157303)]