9983007

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{3331}}^1$

素因数の和:3380

約数の個数: 20

約数和(自身を含む): 15320536

約数和(自身を除く): 5337529

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 3331, 9993, 29979, 89937, 123247, 269811, 369741, 1109223, 3327669, 9983007]

約数ペア:

[(1, 9983007), (3, 3327669), (9, 1109223), (27, 369741), (37, 269811), (81, 123247), (111, 89937), (333, 29979), (999, 9993), (2997, 3331)]