220486683

素因数分解:

$3^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1\times {\mathrm{839}}^1$

素因数の和:1442

約数の個数: 16

約数和(自身を含む): 296352000

約数和(自身を除く): 75865317

約数列:

[1, 3, 251, 349, 753, 839, 1047, 2517, 87599, 210589, 262797, 292811, 631767, 878433, 73495561, 220486683]

約数ペア:

[(1, 220486683), (3, 73495561), (251, 878433), (349, 631767), (753, 292811), (839, 262797), (1047, 210589), (2517, 87599)]