1779090939

素因数分解:

$3^3\times {\mathrm{3313}}^1\times {\mathrm{19889}}^1$

素因数の和:23211

約数の個数: 16

約数和(自身を含む): 2636618400

約数和(自身を除く): 857527461

約数列:

[1, 3, 9, 27, 3313, 9939, 19889, 29817, 59667, 89451, 179001, 537003, 65892257, 197676771, 593030313, 1779090939]

約数ペア:

[(1, 1779090939), (3, 593030313), (9, 197676771), (27, 65892257), (3313, 537003), (9939, 179001), (19889, 89451), (29817, 59667)]