2116572039

素因数分解:

$3^9\times {\mathrm{191}}^1\times {\mathrm{563}}^1$

素因数の和:781

約数の個数: 40

約数和(自身を含む): 3197094912

約数和(自身を除く): 1080522873

約数列:

[1, 3, 9, 27, 81, 191, 243, 563, 573, 729, 1689, 1719, 2187, 5067, 5157, 6561, 15201, 15471, 19683, 45603, 46413, 107533, 136809, 139239, 322599, 410427, 417717, 967797, 1231281, 1253151, 2903391, 3693843, 3759453, 8710173, 11081529, 26130519, 78391557, 235174671, 705524013, 2116572039]

約数ペア:

[(1, 2116572039), (3, 705524013), (9, 235174671), (27, 78391557), (81, 26130519), (191, 11081529), (243, 8710173), (563, 3759453), (573, 3693843), (729, 2903391), (1689, 1253151), (1719, 1231281), (2187, 967797), (5067, 417717), (5157, 410427), (6561, 322599), (15201, 139239), (15471, 136809), (19683, 107533), (45603, 46413)]