939909897

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{1970461}}^1$

素因数の和:1970520

約数の個数: 12

約数和(自身を含む): 1383264324

約数和(自身を除く): 443354427

約数列:

[1, 3, 9, 53, 159, 477, 1970461, 5911383, 17734149, 104434433, 313303299, 939909897]

約数ペア:

[(1, 939909897), (3, 313303299), (9, 104434433), (53, 17734149), (159, 5911383), (477, 1970461)]