72909939

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1\times {\mathrm{839}}^1$

素因数の和:1274

約数の個数: 16

約数和(自身を含む): 98784000

約数和(自身を除く): 25874061

約数列:

[1, 3, 83, 249, 349, 839, 1047, 2517, 28967, 69637, 86901, 208911, 292811, 878433, 24303313, 72909939]

約数ペア:

[(1, 72909939), (3, 24303313), (83, 878433), (249, 292811), (349, 208911), (839, 86901), (1047, 69637), (2517, 28967)]