9995994

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{5003}}^1$

素因数の和:5051

約数の個数: 32

約数和(自身を含む): 22818240

約数和(自身を除く): 12822246

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 5003, 10006, 15009, 30018, 45027, 90054, 135081, 185111, 270162, 370222, 555333, 1110666, 1665999, 3331998, 4997997, 9995994]

約数ペア:

[(1, 9995994), (2, 4997997), (3, 3331998), (6, 1665999), (9, 1110666), (18, 555333), (27, 370222), (37, 270162), (54, 185111), (74, 135081), (111, 90054), (222, 45027), (333, 30018), (666, 15009), (999, 10006), (1998, 5003)]