39730839

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{6553}}^1$

素因数の和:6646

約数の個数: 16

約数和(自身を含む): 55368192

約数和(自身を除く): 15637353

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 6553, 19659, 281779, 307991, 845337, 923973, 13243613, 39730839]

約数ペア:

[(1, 39730839), (3, 13243613), (43, 923973), (47, 845337), (129, 307991), (141, 281779), (2021, 19659), (6063, 6553)]