208097267319

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{928703}}^1$

素因数の和:928948

約数の個数: 32

約数和(自身を含む): 317096693760

約数和(自身を除く): 108999426441

約数列:

[1, 3, 9, 27, 43, 129, 193, 387, 579, 1161, 1737, 5211, 8299, 24897, 74691, 224073, 928703, 2786109, 8358327, 25074981, 39934229, 119802687, 179239679, 359408061, 537719037, 1078224183, 1613157111, 4839471333, 7707306197, 23121918591, 69365755773, 208097267319]

約数ペア:

[(1, 208097267319), (3, 69365755773), (9, 23121918591), (27, 7707306197), (43, 4839471333), (129, 1613157111), (193, 1078224183), (387, 537719037), (579, 359408061), (1161, 179239679), (1737, 119802687), (5211, 39934229), (8299, 25074981), (24897, 8358327), (74691, 2786109), (224073, 928703)]