81725277

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{6221}}^1$

素因数の和:6404

約数の個数: 16

約数和(自身を含む): 113489280

約数和(自身を除く): 31764003

約数列:

[1, 3, 29, 87, 151, 453, 4379, 6221, 13137, 18663, 180409, 541227, 939371, 2818113, 27241759, 81725277]

約数ペア:

[(1, 81725277), (3, 27241759), (29, 2818113), (87, 939371), (151, 541227), (453, 180409), (4379, 18663), (6221, 13137)]