847252017

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{1325903}}^1$

素因数の和:1325980

約数の個数: 12

約数和(自身を含む): 1241046144

約数和(自身を除く): 393794127

約数列:

[1, 3, 9, 71, 213, 639, 1325903, 3977709, 11933127, 94139113, 282417339, 847252017]

約数ペア:

[(1, 847252017), (3, 282417339), (9, 94139113), (71, 11933127), (213, 3977709), (639, 1325903)]