2550873951

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{164881}}^1$

素因数の和:165084

約数の個数: 20

約数和(自身を含む): 3830538624

約数和(自身を除く): 1279664673

約数列:

[1, 3, 9, 27, 81, 191, 573, 1719, 5157, 15471, 164881, 494643, 1483929, 4451787, 13355361, 31492271, 94476813, 283430439, 850291317, 2550873951]

約数ペア:

[(1, 2550873951), (3, 850291317), (9, 283430439), (27, 94476813), (81, 31492271), (191, 13355361), (573, 4451787), (1719, 1483929), (5157, 494643), (15471, 164881)]