9980967

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1118

約数の個数: 16

約数和(自身を含む): 13796352

約数和(自身を除く): 3815385

約数列:

[1, 3, 47, 71, 141, 213, 997, 2991, 3337, 10011, 46859, 70787, 140577, 212361, 3326989, 9980967]

約数ペア:

[(1, 9980967), (3, 3326989), (47, 212361), (71, 140577), (141, 70787), (213, 46859), (997, 10011), (2991, 3337)]