999670557

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{1481}}^1\times {\mathrm{3169}}^1$

素因数の和:4724

約数の個数: 16

約数和(自身を含む): 1353006720

約数和(自身を除く): 353336163

約数列:

[1, 3, 71, 213, 1481, 3169, 4443, 9507, 105151, 224999, 315453, 674997, 4693289, 14079867, 333223519, 999670557]

約数ペア:

[(1, 999670557), (3, 333223519), (71, 14079867), (213, 4693289), (1481, 674997), (3169, 315453), (4443, 224999), (9507, 105151)]