81765462

素因数分解:

$2^1\times 3^1\times {\mathrm{673}}^1\times {\mathrm{20249}}^1$

素因数の和:20927

約数の個数: 16

約数和(自身を含む): 163782000

約数和(自身を除く): 82016538

約数列:

[1, 2, 3, 6, 673, 1346, 2019, 4038, 20249, 40498, 60747, 121494, 13627577, 27255154, 40882731, 81765462]

約数ペア:

[(1, 81765462), (2, 40882731), (3, 27255154), (6, 13627577), (673, 121494), (1346, 60747), (2019, 40498), (4038, 20249)]